R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 23

• 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.1.40
REJ03B0124-0140
Table 4.4
X: Undefined
NOTES:
Address
0FFFFh
00CAh
00CBh
00CCh
00CDh
00CEh
00CFh
00DAh
00DBh
00DCh
00DDh
00DEh
00DFh
00EAh
00EBh
00ECh
00EDh
00EEh
00FCh
00FDh
00C0h
00C1h
00C2h
00C3h
00C4h
00C5h
00C6h
00C7h
00C8h
00C9h
00D0h
00D1h
00D2h
00D3h
00D4h
00D5h
00D6h
00D7h
00D8h
00D9h
00E0h
00E1h
00E2h
00E3h
00E4h
00E5h
00E6h
00E7h
00E8h
00E9h
00EFh
00F0h
00F1h
00F2h
00F3h
00F4h
00F5h
00F6h
00F7h
00F8h
00F9h
00FAh
00FBh
00FEh
00FFh
01B3h
01B4h
01B5h
01B6h
01B7h
1. The blank regions, 0100h to 01B2h and 01B8h to 02FFh are all reserved. Do not access locations in these regions.
2. The OFS register cannot be changed by a program. Use a flash programmer to write to it.
Apr 14, 2006
A/D Register
A/D Control Register 2
A/D Control Register 0
A/D Control Register 1
Port P1 Register
Port P1 Direction Register
Port P3 Register
Port P3 Direction Register
Port P4 Register
Port P4 Direction Register
Pull-Up Control Register 0
Pull-Up Control Register 1
Port P1 Drive Capacity Control Register
Timer C Output Control Register
Flash Memory Control Register 4
Flash Memory Control Register 1
Flash Memory Control Register 0
Optional Function Select Register
SFR Information (4)
Page 21 of 38
(1)
Register
4. Special Function Registers (SFRs)
AD
ADCON2
ADCON0
ADCON1
P1
PD1
P3
PD3
P4
PD4
PUR0
PUR1
DRR
TCOUT
FMR4
FMR1
FMR0
OFS
Symbol
XXh
00h
00000XXXb
00h
XXh
00h
XXh
00h
XXh
00h
00XX0000b
XXXXXX0Xb
00h
00h
01000000b
1000000Xb
00000001b
(Note 2)
After reset