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RL78G12_15 Datasheet, PDF (11/110 Pages) Renesas Technology Corp – RENESAS MCU
RL78/G12
1. OUTLINE
1.6 Block Diagram
1.6.1 20-pin products
TI00/TO00
TI01/TO01
TI02/TO02
TI03/TO03
RxD0
TxD0
SCK00
SI00
SO00
SCK01
SI01
SO01
SCL00
SDA00
SCL01
SDA01
TAU0 (4ch)
ch00
ch01
ch02
ch03
SAU0 (2ch)
UART0
CSI00
CSI01Note
IIC00Note
IIC01Note
Code flash: 16 KB
Data flash: 2 KBNote
RL78
CPU
core
Interrupt control
DMANote
2ch
RAM
1.5 KB
TOOL0
SCLA0
SDAA0
On-chip debug
BCD adjustment
Multiplier & divider
multiply-
accumulator
IICA0
Clock Generator
+
Reset Generator
RESET
Main OSC
1 to 20 MHz
Power-on
reset/voltage
detector
X1 X2/EXCLK
High-Speed
on-chip oscillator
1 to 24 MHz
VDD
VSS
TOOL TOOL
TxD RxD
Note Provided only in the R5F102 products.
PORT 1
5 P10 to P14
PORT 2
PORT 4
4 P20 to P23
3 P40 to P42
PORT 6
2 P60, P61
PORT 12
3 P121, P122, P125
PORT 13
Buzzer/clock
output control
Key return
6ch
Interrupt control
4ch
P137
PCLBUZ0
6 KR0 to KR5
4 INTP0 to INTP3
CRCNote
Window watchdog
timer
12-bit Intervaltimer
Low Speed
On-chip
oscillator
15 kHz
10-bit A/D converter
11ch
9 ANI2, ANI3, ANI16 to ANI22
ANI0/AVREFP
ANI1/AVREFM
R01DS0193EJ0200 Rev.2.00
Sep 06, 2013
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