R5F21162SP#U0 Renesas Electronics America, R5F21162SP#U0 Datasheet - Page 50

• Manufacturer Part Number: R5F21162SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/16r

Specifications of R5F21162SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/16 Group, R8C/17 Group
Rev.2.10
REJ09B0169-0210
7.
7.1
Figure 7.1
Table 7.1
Single-Chip Mode
Processor Mode Register 0
Single-chip mode can be selected as processor mode. Table 7.1 lists Features of Processor Mode.
Figure 7.1 shows the PM0 Register and Figure 7.2 shows the PM1 Register.
b7 b6 b5 b4
NOTES :
Processor Mode
1.
Types of Processor Mode
Set the PRC1 bit in the PRCR register to “1” (w rite enable) before rew riting to the PM0 register.
Jan 19, 2006
Processor Mode
b3 b2
0
PM0 Register
Features of Processor Mode
b1 b0
0 0
Bit Symbol
(b2-b0)
(b7-b4)
Symbol
PM03
PM0
Page 35 of 254
—
—
(1)
Reserved Bit
Softw are Reset Bit
Nothing is assigned. When w rite, set to “0”.
When read, its content is “0”.
SFR, Internal RAM, Internal ROM All pins are I/O ports or peripheral
Address
Bit Name
0004h
Access Area
Set to “0”
The microcomputer is reset w hen this bit
is set to “1”. When read, its content is “0”.
function I/O pins
Pins to which I/O ports are
After Reset
Function
00h
assigned
7. Processor Mode
RW
RW
RW
—