Regarding the change of names mentioned in the document, such as Mitsubishi
Electric and Mitsubishi XX, to Renesas Technology Corp.

The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas

Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog

and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.)

Accordingly, although Mitsubishi Electric, Mitsubishi Electric Corporation, Mitsubishi

Semiconductors, and other Mitsubishi brand names are mentioned in the document, these names

have in fact all been changed to Renesas Technology Corp. Thank you for your understanding.

Except for our corporate trademark, logo and corporate statement, no changes whatsoever have been

made to the contents of the document, and these changes do not constitute any alteration to the

contents of the document itself.

Note : Mitsubishi Electric will continue the business operations of high frequency & optical devices

and power devices.

Renesas Technology Corp.

Customer Support Dept.

April 1, 2003

To all our customers

2002-07-12 Rev.1.0

Mitsubishi Microcomputers

32180 Group

Under Development

SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER

Description
The 32180 Group is a 32-bit, single-chip RISC microcom-
puter with built-in flash memory, which was developed for
use in general industrial and household equipment. To ac-
complish high-precision arithmetic operations, it incorpo-
rates a fully IEEE754 compliant, single-precision FPU.
This microcomputer contains a variety of peripheral func-
tions ranging from two independent blocks of 16-channel A-
D converters to 64-channel multifunction timers, 10-channel
DMACs, 6-channel serial I/Os, and 1-channel real-time de-
bugger. Also included are 2-channel Full-CAN modules and
JTAG (boundary scan facility). With the software necessary
to run these numerous peripheral functions stored in its
large-capacity flash memory, this microcomputer meets the
needs of application systems for high functionality, high-
performance arithmetic capability, and sophisticated control.
With lower power consumption and low noise characteris-
tics also considered, these microcomputers are ideal for
embedded equipment applications.

Features
M32R-FPU core
· Uses the M32R family RISC CPU core (M32R family

common instruction set + single-precision FPU/extended
instructions)

· Five-stage pipelined processing
· Sixteen 32-bit general-purpose registers
· 16-bit/32-bit instructions implemented
· DSP function instructions (sum-of-products calculation

using 56-bit accumulator)

· Built-in single-precision FPU (fully compliant with IEEE754

standard: four rounding modes, etc.)

· Bit manipulation extended instructions
· Built-in flash memory .....................1M bytes (1024K bytes)
· Built-in flash programming boot program
· Built-in RAM ....................................................... 48K bytes
· PLL clock generating circuit.............. Built-in x 8 PLL circuit
· Oscillation stop detection function
· Maximum operating frequency of the CPU clock

Type Name

Frequency

Temperature range

M32180F8VFP

64MHz

-40°C to +125°C

M32180F8TFP

80MHz

-40°C to +85°C

· Single power supply: 5 V (+ 0.5 V) or 3.3 V (+ 0.3 V)

64-channel multijunction timers (MJT)
Multifunction timers are incorporated that support various
purposes of use.
16-bit output related timers (TOP) ................... 11 channels
16-bit input/output related timers (TIO)............ 10 channels
16-bit input related timers (TMS) ....................... 8 channels
16-bit input related up/down-timers (TID) .......... 3 channels
24-bit output related timers (TOU)................... 24 channels
32-bit input related timers (TML) ....................... 8 channels
· Flexible configuration is possible through interconnection

of timers.

· The internal DMAC and A-D converter can be started by a

timer.

· Built-in PWM output cut function for motor control (TOU)

Real-time Debugger
· Includes dedicated clock-synchronized serial I/O that can

read and write the contents of the internal RAM independ-
ently of the CPU.

· Can look up and update the data table in real time while

the program is running.

· Can generate a dedicated interrupt based on RTD com-

munication.

Abundant internal peripheral functions
In addition to the timers and real-time debugger, the micro-
computer contains the following peripheral functions.
· DMAC ............................................................. 10 channels
· A-D converters (Sample & hold mode, Disconnection de-

tector assist function, Injection current bypass circuit)

................................16 channels 10-bit converter x 2

· Serial I/O ........................................................... 6 channels
· Interrupt controller: 32 interrupt sources, 8 priority levels
· Wait controller
· Full CAN (CAN Specification 2.0B active)......... 2 channels
· Virtual-Flash emulation function .......... 4K bytes x 8 banks
· JTAG (boundary scan function, Mitsubishi original SDI

debug function)

· Port input threshold level select function

Designed to operate at high temperatures
To meet the need for use at high temperatures,
M32180F8VFP is designed to be able to operate in the
temperature range of -40 to +125°C when CPU clock oper-
ating frequency = 64 MHz. M32180F8TFP is designed to be
able to operate in the temperature range of 40 to +85°C
when CPU clock operating frequency = 80 MHz.

Applications
Automobile equipment control (e.g., Engine, ABS, and AT),
industrial equipment system control, and high-function OA
equipment (e.g., PPC)

2002-07-12 Rev.1.0

Mitsubishi Microcomputers

32180 Group

Under Development

SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER

P174/TXD2

P175/RXD2

P176/TXD3

P177/RXD3

P173/TIN25
P172/TIN24

MOD0
MOD1

EXCVDD

VSS

EXCVCC

VDDE

VSS

VCCE

VCC-BUS

P17/DB15
P16/DB14
P15/DB13
P14/DB12
P13/DB11
P12/DB10

P11/DB9
P10/DB8
P07/DB7
P06/DB6
P05/DB5
P04/DB4
P03/DB3
P02/DB2
P01/DB1
P00/DB0

VSS

P73/HACK#

P72/HREQ#

P71/WAIT#

P70/BCLK/WR#

P43/RD#

P42/BHW#/BHE#

P41/BLW#/BLE#

VCC-BUS

VSS

AD1IN15
AD1IN14
AD1IN13
AD1IN12
AD1IN11
AD1IN10

AD1IN9
AD1IN8

AVSS1

AD1IN7
AD1IN6
AD1IN5
AD1IN4
AD1IN3
AD1IN2
AD1IN1
AD1IN0

VREF1

P82/TXD0

P83/RXD0

P84/SCLKI0/SCLKO0

P85/TXD1

P86/RXD1

P87/SCLKI1/SCLKO1

P65/SCLKI4/SCLKO4

P66/SCLKI5/SCLKO5

P67

P210/TO37

P211/TO38

P212/TO39

P213/TO40

P214/TO41

P215/TO42

P216/TO43

P217/TO44

P160/TO21

P161/TO22

P162/TO23

P163/TO24

P164/TO25

P165/TO26

P166/TO27

P167/TO28

VSS

VCCE

VCC-BUS

P226/CS2#

P227/CS3#

P44/CS0#

P45/CS1#

P224/A11/CS2#

P225/A12/CS3#

P46/A13

P47/A14

P30/A15

P31/A16

P32/A17

P33/A18

P34/A19

P35/A20

P36/A21

P37/A22

VSS

P20/A23

P21/A24

P22/A25

P23/A26

P24/A27

P25/A28

P26/A29

P27/A30

VCC-BUS

VSS

VCCE

P93/TO16

P94/TO17

P95/TO18

P96/TO19

M32180F8VFP

M32180F8TFP

181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240

120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100

99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61

180

179

178

177

176

175

174

173

172

171

170

169

168

167

166

165

164

163

162

161

160

159

158

157

156

155

154

153

152

151

150

149

148

147

146

145

144

143

142

141

140

139

138

137

136

135

134

133

132

131

130

129

128

127

126

125

124

123

122

121

Package 240P6Y-A(0.5mm pitches)

AVCC1

VSS

VCCE

P150/TIN0

P151/TIN1

P152/TIN2

P153/TIN3

P154/TIN4

P155/TIN5

P156/TIN6

P157/TIN7

P200/TXD4

P201/RXD4

P202/TXD5

P203/RXD5

P130/TIN16/PWMOFF0

P131/TIN17/PWMOFF1

P132/TIN18

P133/TIN19

P134/TIN20

P135/TIN21

P136/TIN22

P137/TIN23

P220/CTX0

P221/CRX0

P222/CTX1

P223/CRX1

VCCE

OSC-VSS

VCNT

OSC-VCC

XIN

OSC-VSS

XOUT

RESET#

P180/TO29

P181/TO30

P182/TO31

P183/TO32

P184/TO33

P185/TO34

P186/TO35

P187/TO36

P74/RTDTXD

P75/RTDRXD

P76/RTDACK

P77/RTDCLK

JTDI

JTDO

JTRST

JTCK

JTMS

P100/TO8

P101/TO9/TXD3

P102/TO10/CTX1

P103/TO11

P104/TO12

P105/TO13

P106/TO14

P107/TO15

P97/TO20
P117/TO7
P116/TO6
P115/TO5
P114/TO4
P113/TO3
P112/TO2
P111/TO1
P110/TO0
P147/TIN15
P146/TIN14
P145/TIN13
P144/TIN12
P143/TIN11
P142/TIN10
P141/TIN9
P140/TIN8
P197/TIN33/PWMOFF2
P196/TIN32
P195/TIN31
P194/TIN30
P193/TIN29
P192/TIN28
P191/TIN27
P190/TIN26
P127/TCLK3
P126/TCLK2
P125/TCLK1
P124/TCLK0
EXCVCC
VSS
VCCE
VSS
VSS
VSS
SBI#
P63
P62
P61
AD0IN15
AD0IN14
AD0IN13
AD0IN12
AD0IN11
AD0IN10
AD0IN9
AD0IN8
AVSS0
AD0IN7
AD0IN6
AD0IN5
AD0IN4
AD0IN3
AD0IN2
AD0IN1
AD0IN0
VREF0
AVCC0
VSS
VCCE

Note: It is shown that the pin (signal) with which "#" sticks to the last of a pin name (signal name) is "L" active pin (signal).

Pin Assignment(top view)

Figure 1. Pin Layout Diagram

2002-07-12 Rev.1.0

Mitsubishi Microcomputers

32180 Group

Under Development

SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER

Table 1. Outline Performance
Functional Block

Features

M32R-FPU core

M32R family CPU core, internally configured in 32-bit
Built-in multiplier-accumulator (32 x 16 + 56)
Basic bus cycle

M32180F8VFP: 15.625 ns (CPU clock frequency at 64 MHz, Internal peripheral clock frequency at 16MHz)
M32180F8TFP: 12.5 ns (CPU clock frequency at 80 MHz, Internal peripheral clock frequency at 20MHz)

Logical address space: 4G bytes, linear
General-purpose register: 32-bit register x 16, Control register: 32-bit register x 6
Accumulator: 56-bit

External data bus

16-bit data bus

Instruction set

16-bit/32-bit instruction formats
100 discrete instructions in six addressing modes

Internal flash memory

1024K bytes
Rewrite durability: 100 times

Internal RAM

48K bytes

DMAC

10 channels (DMA transfers between internal peripheral I/Os, between internal peripheral
I/O and internal RAM, and between internal RAMs)
Channels can be cascaded and can operate in combination with internal peripheral I/O

Multijunction timer

64 channels of multijunction timers.
TOP : 16-bit output related timer, 11 channels (single-shot, delayed single-shot, and continuous)
TIO : 16-bit input/output related timer, 10 channels (measure clear/measure free-run/noise processing input,

PWM/ single-shot/delayed single-shot/continuous output)

TMS : 16-bit input related timer, 8 channels (measure input)
TID : 16-bit input related up/down-timer, 3 channels (fixed period, event count, up/down event count, x4 count)
TOU : 24-bit output related timer, 24 channels (PWM, single-shot PWM, delayed single-shot, single-shot, con-

tinuous)

Note: Functions as a 16-bit timer when in PWM or one-shot PWM mode

TML : 32-bit input related timer, 8 channels (measure input)
Flexible timer configuration is possible through interconnection of channels using the clock bus or event bus.

A-D converter

2 independent 10-bit multifunction A-D converters
· Input 16 channels x 2
· Scan-based conversion can be switched between N (N = 1 to 16) channels
· Capable of interrupt conversion during scan
· 8-bit/10-bit readout function available with sample & hold mode
· Disconnection detector assist function
· Injection current bypass circuit

Serial I/O

6 channels (The serial I/Os can be set for synchronous serial I/O or UART.
SIO2, SIO3 are UART mode only)

Real-time Debugger
(RTD)

1-channels dedicated clock-synchronized serial
H'0080 4000 to H'0080 FFFF: internal RAM area
Can access the internal RAM for read/rewrite from outside independently of the CPU, and also generate an exclu-
sive-use interrupt.

Interrupt controller

Controls interrupts from internal peripheral I/Os
(Priority can be set to one of 8 levels including interrupt disabled)

Wait controller

Controls wait when accessing external extended area
(Chip selects for four external extended areas each can have access extended for 07 wait cycles plus WAIT#
signal entered from external source) (Note1)

CAN

Two channels, each having 16-channel message slots

JTAG

Boundary-Scan function, Built-in SDI debugger function in MITSUBISHI

Clock M32180F8VFP:

CPU clock: maximum 64 MHz (for CPU, internal ROM, and internal RAM access)
Internal peripheral clock (BCLK): maximum 16 MHz (for peripheral module access)
External input clock (XIN): maximum 8.0 MHz, built-in x8 PLL circuit

M32180F8TFP:

CPU clock: maximum 80 MHz (for CPU, internal ROM, and internal RAM access)
Internal peripheral clock (BCLK): maximum 20 MHz (for peripheral module access)
External input clock (XIN): maximum 10.0 MHz, built-in x8 PLL circuit

Power Supply Voltage

5 V (+ 0.5 V) or 3.3 V (+ 0.3 V) [T.B.D]: single power supply voltage (The internal logic operates with 2.5 V, how-
ever)

Operating temperature
range

M32180F8VFP: -40 to +125°C (CPU clock 64MHz, internal peripheral clock 16MHz) (Note2)

M32180F8TFP: -40 to +85°C (CPU clock 80MHz, internal peripheral clock 20MHz)

Package

0.5mm pitches / 240-pin QFP package (240P6Y-A)

Note 1: Wait Cycle by the external WAIT# input is not received when 0wait is selected. Moreover, as for all idol setup after the

wait / strike robe / recovery / lead of CS block, only operation by "nothing" setup is guaranteed when 0wait is selected.

Note 2: This does not mean that the microcomputer is guaranteed for continuous operation at 125°C. If 125°C applications

are desired, please consult Mitsubishi.

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