R5F212F4NFP#U0 Renesas Electronics America, R5F212F4NFP#U0 Datasheet - Page 19

• Manufacturer Part Number: R5F212F4NFP#U0
• Description: MCU 1KB FLASH 16K ROM 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Fr

Specifications of R5F212F4NFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: LIN, SIO, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 25
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/2E Group, R8C/2F Group
Rev.1.00
REJ03B0222-0100
4.
An SFR (special function register) is a control register for a peripheral function. Tables 4.1 to 4.7 list the special
function registers.
Table 4.1
X: Undefined
NOTES:
Address
000Ah
000Bh
000Ch
000Dh
000Eh
000Fh
001Ah
001Bh
001Ch
001Dh
001Eh
001Fh
002Ah
002Bh
002Ch
003Ah
003Bh
003Ch
003Dh
003Eh
003Fh
0000h
0001h
0002h
0003h
0004h
0005h
0006h
0007h
0008h
0009h
0010h
0011h
0012h
0013h
0014h
0015h
0016h
0017h
0018h
0019h
0020h
0021h
0022h
0023h
0024h
0025h
0026h
0027h
0028h
0029h
0030h
0031h
0032h
0033h
0034h
0035h
0036h
0037h
0038h
0039h
Special Function Registers (SFRs)
1.
2.
3.
4.
The blank regions are reserved. Do not access locations in these regions.
Software reset, watchdog timer reset, and voltage monitor 1 reset or voltage monitor 2 reset do not affect this register.
Software reset, watchdog timer reset, and voltage monitor 1 reset or voltage monitor 2 reset do not affect b2 and b3.
The CSPROINI bit in the OFS register is set to 0.
Dec 14, 2007
Processor Mode Register 0
Processor Mode Register 1
System Clock Control Register 0
System Clock Control Register 1
Protect Register
Oscillation Stop Detection Register
Watchdog Timer Reset Register
Watchdog Timer Start Register
Watchdog Timer Control Register
Address Match Interrupt Register 0
Address Match Interrupt Enable Register
Address Match Interrupt Register 1
Count Source Protection Mode Register
High-Speed On-Chip Oscillator Control Register 0
High-Speed On-Chip Oscillator Control Register 1
High-Speed On-Chip Oscillator Control Register 2
High-Speed On-Chip Oscillator Control Register 7
Voltage Detection Register 1
Voltage Detection Register 2
Voltage Monitor 1 Circuit Control Register
Voltage Monitor 2 Circuit Control Register
SFR Information (1)
Page 17 of 39
(2)
(2)
(1)
Register
(3)
(3)
4. Special Function Registers (SFRs)
PM0
PM1
CM0
CM1
PRCR
OCD
WDTR
WDTS
WDC
RMAD0
AIER
RMAD1
CSPR
FRA0
FRA1
FRA2
FRA7
VCA1
VCA2
VW1C
VW2C
Symbol
00h
00h
01101000b
00100000b
00h
00000100b
XXh
XXh
00X11111b
00h
00h
00h
00h
00h
00h
00h
00h
10000000b
00h
When shipping
00h
When Shipping
00001000b
00100000b
00001000b
00h
After reset
(4)