R5F21324CNSP#U0 Renesas Electronics America, R5F21324CNSP#U0 Datasheet - Page 280

MCU 1KB FLASH 16K ROM 20-LSSOP

R5F21324CNSP#U0

Manufacturer Part Number
R5F21324CNSP#U0
Description
MCU 1KB FLASH 16K ROM 20-LSSOP
Manufacturer
Renesas Electronics America
Series
R8C/3x/32Cr
Datasheet

Specifications of R5F21324CNSP#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
15
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
20-LSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
R8C/32C Group
REJ09B0573-0100 Rev.1.00 Dec. 18, 2009
Page 251 of 573
19.5.1
Notes:
Table 19.10
j = A, B, C, or D
BFC, BFD: Bits in TRCMR register
TRCGRA
TRCGRB
TRCGRC
TRCGRD
TRCGRC
TRCGRD
After Reset
1. Set to these bits when the TSTART bit in the TRCMR register is set to 0 (count stops).
2. If the pin function is set for waveform output (refer to 7.5 Port Settings), the initial output level is output when the
3. To select fOCO-F, set it to the clock frequency higher than the CPU clock frequency.
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Register
Address 0121h
TRCCR1 register is set.
Symbol
Symbol
Bit
CCLR
TCK0
TCK1
TCK2
TOA
TOB
TOC
TOD
Timer RC Control Register 1 (TRCCR1) for Output Compare Function
BFC = 0
BFD = 0
BFC = 1
BFD = 1
Functions of TRCGRj Register when Using Output Compare Function
CCLR
b7
0
Setting
TRCIOA output level select bit
TRCIOB output level select bit
TRCIOC output level select bit
TRCIOD output level select bit
Count source select bit
TRC counter clear select bit
TCK2
b6
0
General register. Write a compare value to one of these
registers.
General register. Write a compare value to one of these
registers.
Buffer register. Write the next compare value to one of
these registers. (Refer to 19.3.2 Buffer Operation .)
Bit Name
TCK1
b5
0
(1)
TCK0
b4
(1, 2)
(1, 2)
(1, 2)
(1, 2)
0
Register Function
0: Initial output “L”
1: Initial output “H”
b6 b5 b4
0: Disable clear (free-running operation)
1: Clear by compare match in the TRCGRA register
0 0 0: f1
0 0 1: f2
0 1 0: f4
0 1 1: f8
1 0 0: f32
1 0 1: TRCCLK input rising edge
1 1 0: fOCO40M
1 1 1: fOCO-F
TOD
b3
0
TOC
b2
(3)
0
Function
TOB
b1
0
TOA
b0
0
TRCIOA
TRCIOB
TRCIOC
TRCIOD
TRCIOA
TRCIOB
Output Compare
Output Pin
19. Timer RC
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W

Related parts for R5F21324CNSP#U0