R5F212F4NFP#U0 Renesas Electronics America, R5F212F4NFP#U0 Datasheet - Page 10

• 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
1.3
Figure 1.3
Figure 1.3 shows a Block Diagram.
I/O ports
Dec 14, 2007
Block Diagram
Peripheral functions
Timer RC (16 bits × 1)
clock synchronous serial I/O
Timer RA (8 bits × 1)
Timer RB (8 bits × 1)
Timer RE (8 bits × 1)
Block Diagram
Watchdog timer
LIN module
(8 bits × 1)
(15 bits)
UART or
Timers
Page 8 of 39
Port P0
8
R8C/Tiny Series CPU core
(10 bits
R0H
R1H
A/D converter
D/A converter
Port P1
R2
R3
(8 bits
Comparator
FB
A0
A1
×
R0L
R1L
(× 2)
12 channels)
8
×
2)
Port P3
NOTES:
INTB
PC
SB
USP
1. ROM size varies with MCU type.
2. RAM size varies with MCU type.
6
FLG
ISP
High-speed on-chip oscillator
Low-Speed on-chip oscillator
generation circuit
Port P4
System clock
XIN-XOUT
Memory
1
3
Multiplier
ROM
RAM
(1)
(2)
Port P5
2
1. Overview