M16C26 Datasheet, PDF (8/239 Pages) Renesas Technology Corp – 16-BIT CMOS SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/20 SERIES

Udenvdeelropment
Preliminary Specifications Rev. 0.9
Specifications in this manual are tentative and subject to change.
Description
M16C/26 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Block Diagram
Figure 1.2 shows a block diagram of the M16C/26 group device.
I/O Ports
3
Port P1
8
Port P6
8
Port P7
7
Port P8
4
Port P9
8
Port P10
Internal Peripheral Functions
Timer
Timer A0 (16 bits)
Timer A1 (16 bits)
Timer A2 (16 bits)
Timer A3 (16 bits)
Timer A4 (16 bits)
Timer B0 (16 bits)
Timer B1 (16 bits)
Timer B2 (16 bits)
3-phase PWM
A-D converter
(10bits x 8 channels)
Serial Ports
U(S)ART/SIO
0
U(S)ART/SIO
1
U(S)ART/SIO/I²C
2
System Clock Generator
Xin-Xout
Xcin-Xcout
Ring Oscillator
Watchdog Timer
Brown-out
Detector
DMAC
(2 channels)
M16C/60 series 16-bit CPU Core
Registers
R0H
R0H
R1H
R1H
R2
R2
R3
R3
A0
A0
A1
A1
FR
FR
R0L
R0L
R1L
R1L
Program Counter
PC
Stack Pointers
ISP
USP
Vector Table
INTR
Flag Register
FLG
Memory
Flash ROM
Flash ROM
(Virtual EEPROM)
RAM
SB
Multiplier
Figure 1.2. M16C/26 group block diagram
3
Renesas Technology Corp.