R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 31

• Manufacturer Part Number: R5F21346CNFP#U0
• Description: MCU 1KB FLASH 32K ROM 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/34Cr

Specifications of R5F21346CNFP#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: 43
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Note:
Address
016Ch
016Dh
017Ch
017Dh
018Ch
018Dh
019Ch
019Dh
0160h
0161h
0162h
0163h
0164h
0165h
0166h
0167h
0168h
0169h
016Ah
016Bh
016Eh
016Fh
0170h
0171h
0172h
0173h
0174h
0175h
0176h
0177h
0178h
0179h
017Ah
017Bh
017Eh
017Fh
0180h
0181h
0182h
0183h
0184h
0185h
0186h
0187h
0188h
0189h
018Ah
018Bh
018Eh
018Fh
0190h
0191h
0192h
0193h
0194h
0195h
0196h
0197h
0198h
0199h
019Ah
019Bh
019Eh
019Fh
1.
The blank regions are reserved. Do not access locations in these
regions.
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
Timer RA Pin Select Register
Timer RB/RC Pin Select Register
Timer RC Pin Select Register 0
Timer RC Pin Select Register 1
Timer RD Pin Select Register 0
Timer RD Pin Select Register 1
Timer Pin Select Register
UART0 Pin Select Register
UART1 Pin Select Register
UART2 Pin Select Register 0
UART2 Pin Select Register 1
SSU/IIC Pin Select Register
INT Interrupt Input Pin Select Register
I/O Function Pin Select Register
SS Bit Counter Register
SS Transmit Data Register L / IIC bus Transmit
Data Register
SS Transmit Data Register H
SS Receive Data Register L / IIC bus Receive
Data Register
SS Receive Data Register H
SS Control Register H / IIC bus Control
Register 1
SS Control Register L / IIC bus Control Register 2 SSCRL /
SS Mode Register / IIC bus Mode Register
SS Enable Register / IIC bus Interrupt Enable
Register
SS Status Register / IIC bus Status Register
SS Mode Register 2 / Slave Address Register
Register
U1MR
U1BRG
U1TB
U1C0
U1C1
U1RB
TRASR
TRBRCSR
TRCPSR0
TRCPSR1
TRDPSR0
TRDPSR1
TIMSR
U0SR
U1SR
U2SR0
U2SR1
SSUIICSR
INTSR
PINSR
SSBR
SSTDR /
ICDRT
SSTDRH
SSRDR /
ICDRR
SSRDRH
SSCRH /
ICCR1
ICCR2
SSMR /
ICMR
SSER /
ICIER
SSSR / ICSR
SSMR2 /
SAR
Symbol
78, 324, 342,
78, 324, 342,
75, 238, 264
79, 423, 429
82, 504, 535
84, 126, 536
358, 373,
358, 373,
389, 406
389, 406
505, 537
506, 537
506, 538
507, 539
508, 540
509, 541
510, 542
511, 543
75, 220
76, 265
77, 266
80, 440
80, 440
81, 466
81, 466
83, 164
Page
436
436
437
438
438
439
505
B - 4
Address
01AAh
01ABh
01ACh
01ADh
01AEh
01BAh
01BBh
01BCh
01BDh
01BEh
01CAh
01CBh
01CCh
01CDh
01CEh
01DAh
01DBh
01DCh
01DDh
01DEh
01A0h
01A1h
01A2h
01A3h
01A4h
01A5h
01A6h
01A7h
01A8h
01A9h
01AFh
01B0h
01B1h
01B2h
01B3h
01B4h
01B5h
01B6h
01B7h
01B8h
01B9h
01C0h
01C1h
01C2h
01C3h
01C4h
01C5h
01C6h
01C7h
01C8h
01C9h
01CFh
01D0h
01D1h
01D2h
01D3h
01D4h
01D5h
01D6h
01D7h
01D8h
01D9h
01DFh
Flash Memory Status Register
Flash Memory Control Register 0
Flash Memory Control Register 1
Flash Memory Control Register 2
Address Match Interrupt Register 0
Address Match Interrupt Enable Register 0
Address Match Interrupt Register 1
Address Match Interrupt Enable Register 1
Register
FST
AIER0
AIER1
FMR0
FMR1
FMR2
RMAD0
RMAD1
Symbol
Page
623
625
627
629
171
171
171
171