R5F212B7SNFP#U0 Renesas Electronics America, R5F212B7SNFP#U0 Datasheet - Page 10

• Manufacturer Part Number: R5F212B7SNFP#U0
• Description: IC R8C/2B MCU FLASH 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Br

Specifications of R5F212B7SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 55
• 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; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: R0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2D
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

SFR Page Reference ........................................................................................................................... B - 1
1.
2.
3.
4.
5.
1.1
1.2
1.3
1.4
1.5
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
3.1
3.2
5.1
5.2
5.3
5.4
5.5
5.6
5.7
1.1.1
1.1.2
2.8.1
2.8.2
2.8.3
2.8.4
2.8.5
2.8.6
2.8.7
2.8.8
2.8.9
2.8.10
5.1.1
5.1.2
Overview ......................................................................................................................................... 1
Central Processing Unit (CPU) ..................................................................................................... 17
Memory ......................................................................................................................................... 20
Special Function Registers (SFRs) ............................................................................................... 22
Resets ........................................................................................................................................... 34
Features ..................................................................................................................................................... 1
Product List ............................................................................................................................................... 6
Pin Assignment ........................................................................................................................................ 11
Pin Functions ........................................................................................................................................... 15
Data Registers (R0, R1, R2, and R3) ...................................................................................................... 18
Address Registers (A0 and A1) ............................................................................................................... 18
Frame Base Register (FB) ....................................................................................................................... 18
Interrupt Table Register (INTB) .............................................................................................................. 18
Program Counter (PC) ............................................................................................................................. 18
User Stack Pointer (USP) and Interrupt Stack Pointer (ISP) .................................................................. 18
Static Base Register (SB) ........................................................................................................................ 18
Flag Register (FLG) ................................................................................................................................ 18
R8C/2A Group ........................................................................................................................................ 20
R8C/2B Group ......................................................................................................................................... 21
Hardware Reset ....................................................................................................................................... 37
Power-On Reset Function ....................................................................................................................... 39
Voltage Monitor 0 Reset ......................................................................................................................... 40
Voltage Monitor 1 Reset ......................................................................................................................... 40
Voltage Monitor 2 Reset ......................................................................................................................... 40
Watchdog Timer Reset ............................................................................................................................ 41
Software Reset ......................................................................................................................................... 41
Block Diagram ....................................................................................................................................... 10
Applications .......................................................................................................................................... 1
Specifications ........................................................................................................................................ 2
Carry Flag (C) ..................................................................................................................................... 18
Debug Flag (D) ................................................................................................................................... 18
Zero Flag (Z) ....................................................................................................................................... 18
Sign Flag (S) ....................................................................................................................................... 18
Register Bank Select Flag (B) ............................................................................................................ 18
Overflow Flag (O) .............................................................................................................................. 18
Interrupt Enable Flag (I) ..................................................................................................................... 19
Stack Pointer Select Flag (U) .............................................................................................................. 19
Processor Interrupt Priority Level (IPL) ............................................................................................. 19
Reserved Bit ........................................................................................................................................ 19
When Power Supply is Stable ............................................................................................................. 37
Power On ............................................................................................................................................ 37
Table of Contents
A - 1