R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 192

• Manufacturer Part Number: R5F21191SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/19r

Specifications of R5F21191SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x1b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/18 Group, R8C/19 Group
Rev.1.30
REJ09B0222-0130
Figure 17.2
NOTES:
1.
0DFFFh
02BFFh
0FFFFh
02BFFh
0FFFFh
0C000h
0E000h
0E000h
02400h
02400h
2. This area is for storing the boot program provided by Renesas Technology.
Apr 14, 2006
When the FMR02 bit in the FMR0 register is set to 1 (rewrite enabled) and the FMR15 bit in the
FMR1 register to 0 (rewrite enabled), block 0 is rewritable. When the FMR16 bit is set to 0 (rewrite
enabled), block 1 is rewritable (only for CPU rewrite mode).
16 Kbyte ROM product
Flash Memory Block Diagram for R8C/19 Group
8 Kbyte ROM product
Block 0: 8 Kbytes
Block 1: 8 Kbytes
Block 0: 8 Kbytes
Block A: 1 Kbyte
Block B: 1 Kbyte
Block A: 1 Kbyte
Block B: 1 Kbyte
User ROM area
User ROM area
Page 175 of 233
(1)
(1)
(1)
0DFFFh
02BFFh
0FFFFh
02BFFh
0FFFFh
0D000h
0E000h
02400h
0F000h
02400h
12 Kbyte ROM product
4 Kbyte ROM product
Block 0: 4 Kbytes
Block 1: 4 Kbytes
Block 0: 8 Kbytes
Block A: 1 Kbyte
Block B: 1 Kbyte
Block A: 1 Kbyte
Block B: 1 Kbyte
User ROM area
User ROM area
(1)
(1)
(1)
0FFFFh
Data flash
Program ROM
Data flash
Program ROM
0E000h
(reserved area)
Boot ROM area
17. Flash Memory Version
8 Kbytes
(2)