R5F21257SNFP#U0 Renesas Electronics America, R5F21257SNFP#U0 Datasheet - Page 17

• Manufacturer Part Number: R5F21257SNFP#U0
• Description: IC R8C/25 MCU FLASH 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21257SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 52-LQFP
• For Use With: R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

NOTE:
Address
008Ch
008Dh
009Ch
009Dh
00AAh
00ABh
00ACh
00ADh
00AEh
00AFh
00BAh
00BBh
00BCh
00BDh
00BEh
00BFh
0080h
0081h
0082h
0083h
0084h
0085h
0086h
0087h
0088h
0089h
008Ah
008Bh
008Eh
008Fh
0090h
0091h
0092h
0093h
0094h
0095h
0096h
0097h
0098h
0099h
009Ah
009Bh
009Eh
009Fh
00A0h
00A1h
00A2h
00A3h
00A4h
00A5h
00A6h
00A7h
00A8h
00A9h
00B0h
00B1h
00B2h
00B3h
00B4h
00B5h
00B6h
00B7h
00B8h
00B9h
1. The blank regions are reserved. Do not access locations
in these regions.
UART0 Transmit/Receive Mode Register
UART0 Bit Rate Register
UART0 Transmit Buffer Register
UART0 Transmit/Receive Control Register 0
UART0 Transmit/Receive Control Register 1
UART0 Receive Buffer Register
UART1 Transmit/Receive Mode Register
UART1 Bit Rate Register
UART1 Transmit Buffer Register
UART1 Transmit/Receive Control Register 0
UART1 Transmit/Receive Control Register 1
UART1 Receive Buffer Register
SS Control Register H / IIC bus Control Register 1
SS Control Register L / IIC bus Control Register 2
SS Mode Register / IIC bus Mode Register
SS Enable Register / IIC bus Interrupt Enable Register SSER/ICIER
SS Status Register / IIC bus Status Register
SS Mode Register 2 / Slave Address Register SSMR2/SAR
SS Transmit Data Register/IIC bus Transmit
Data Register
SS Receive Data Register/IIC bus Receive
Data Register
Register
U0MR
U0BRG
U0TB
U0C0
U0C1
U0RB
U1MR
U1BRG
U1TB
U1C0
U1C1
U1RB
SSCRH/ICCR1
SSCRL/ICCR2
SSMR/ICMR
SSSR/ICSR
SSTDR/ICDRT
SSRDR/ICDRR
Symbol
308, 338
309, 339
310, 340
312, 342
313, 343
314, 343
314, 344
311, 341
Page
291
291
290
292
293
290
291
291
290
292
293
290
B - 2
Address
00CAh
00CBh
00CCh
00CDh
00CEh
00DAh
00DBh
00DCh
00DDh
00DEh
00ECh
00EDh
00C0h
00C1h
00C2h
00C3h
00C4h
00C5h
00C6h
00C7h
00C8h
00C9h
00CFh
00D0h
00D1h
00D2h
00D3h
00D4h
00D5h
00D6h
00D7h
00D8h
00D9h
00DFh
00E0h
00E1h
00E2h
00E3h
00E4h
00E5h
00E6h
00E7h
00E8h
00E9h
00EAh
00EBh
00EEh
00EFh
00FAh
00FBh
00FCh
00FDh
00FEh
00FFh
00F0h
00F1h
00F2h
00F3h
00F4h
00F5h
00F6h
00F7h
00F8h
00F9h
Register
A/D Register
A/D Control Register 2
A/D Control Register 0
A/D Control Register 1
Port P0 Register
Port P1 Register
Port P0 Direction Register
Port P1 Direction Register
Port P2 Register
Port P3 Register
Port P2 Direction Register
Port P3 Direction Register
Port P4 Register
Port P4 Direction Register
Port P6 Register
Port P6 Direction Register
Port P2 Drive Capacity Control Register
UART1 Function Select Register
Port Mode Register
External Input Enable Register
INT Input Filter Select Register
Key Input Enable Register
Pull-Up Control Register 0
Pull-Up Control Register 1
Symbol
AD
ADCON2
ADCON0
ADCON1
P0
P1
PD0
PD1
P2
P3
PD2
PD3
P4
PD4
P6
PD6
P2DRR
U1SR
PMR
INTEN
INTF
KIEN
PUR0
PUR1
314, 344
58, 293,
Page
386
386
385
386
293
115
116
119
56
56
56
56
56
56
56
56
56
56
56
56
58
57
57