Renesas RL78/G13 - Block Diagram; 20-Pin Products

RL78/G13 CHAPTER 1 OUTLINE
R01UH0146EJ0100 Rev.1.00 24
Sep 22, 2011
1.5 Block Diagram
1.5.1 20-pin products
PORT 1
P10 to P12, P16, P17
PORT 2
P20 to P22
3
PORT 3
P30
PORT 4
5
PORT 12
P121, P122
P40
VOLTAGE
REGULATOR
REGC
INTERRUPT
CONTROL
RAM
WINDOW
WATCHDOG
TIMER
LOW-SPEED
ON-CHIP
OSCILLATOR
POWER ON RESET/
VOLTAGE
DETECTOR
POR/LVD
CONTROL
RESET CONTROL
SYSTEM
CONTROL
RESET
X1/P121
X2/EXCLK/P122
HIGH-SPEED
ON-CHIP
OSCILLATOR
ON-CHIP DEBUG
TOOL0/P40
SERIAL ARRAY
UNIT0 (4ch)
UART0
UART1
IIC00
RxD0/P11
TxD0/P12
RxD1/P01
TxD1/P00
SCL00/P10
SDA00/P11
TIMER ARRAY
UNIT (8ch)
ch2
TI02/TO02/P17
ch3
ch0
ch1
ch4
ch5
ch6
ch7
INTP0/P137
INTP3/P30
A/D CONVERTER
3
ANI0/P20 to
ANI2/P22
AV REFP /P20
AV
REFM /P21
2
PORT 13
P137
CSI11
SCK11/P30
SO11/P16
SI11/P17
IIC11
SCL11/P30
SDA11/P17
TI00/P00
TO00/P01
BCD
ADJUSTMENT
INTERVAL
TIMER
SCK00/P10
SO00/P12
SI00/P11
CSI00
V SS TOOLRxD/P11,
TOOLTxD/P12
V
DD
INTP5/P16
PORT 0
P00, P01
2
REAL-TIME
CLOCK
3
ANI16/P01, ANI17/P00,
ANI18/P147
DIRECT MEMORY
ACCESS
CONTROL
PORT 14
P147
TI01/TO01/P16
MULTIPLIER&
DIVIDER,
MULITIPLY-
ACCUMULATOR
RL78
CPU
CORE
CODE FLASH MEMORY
DATA FLASH MEMORY