R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 627

MCU 1KB FLASH 16K ROM 20-LSSOP

R5F21324ANSP#U1

Manufacturer Part Number
R5F21324ANSP#U1
Description
MCU 1KB FLASH 16K ROM 20-LSSOP
Manufacturer
Renesas Electronics America
Series
R8C/3x/32Ar
Datasheet

Specifications of R5F21324ANSP#U1

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
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F21324ANSP#U1
Manufacturer:
Renesas Electronics America
Quantity:
135
RENESAS TECHNICAL UPDATE
Figure 2.5 A/D Mode Register (ADMOD) Setting
A/D Mode Register (ADMOD)
Notes:
Address
Bit
Symbol
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
1. When the CKS2 bit is changed, wait for 3 φAD cycles or more before starting A/D conversion.
If the ADMOD register is rewritten during A/D conversion, the conversion result is undefined.
ADCAP0 A/D conversion trigger select
ADCAP1
Symbol Bit Name
CKS0
CKS1
CKS2
MD0
MD1
MD2
00D4h
b7
ADCAP1 ADCAP0 MD2
0
Division select bit
Clock source select bit
A/D operating mode select bit b5 b4 b3
bit
b6
0
b5
0
TN-R8C-A001B/E
(1)
b4
MD1
0
Function
b1 b0
0: Selects f1
1: Selects fOCO-F
b7 b6
ADCON0 register)
RD
RC
0 0: fAD divided by 8
0 1: fAD divided by 4
1 0: fAD divided by 2
1 1: fAD divided by 1 (no division)
0 0 0: One-shot mode
0 0 1: Do not set.
0 1 0: Repeat mode 0
0 1 1: Repeat mode 1
1 0 0: Single sweep mode
1 0 1: Do not set.
1 1 0: Repeat sweep mode
1 1 1: Do not set.
0 0: A/D conversion starts by software trigger (ADST bit in
0 1: A/D conversion starts by conversion trigger from timer
1 0: A/D conversion starts by conversion trigger from timer
1 1: A/D conversion starts by external trigger (ADTRG)
b3
MD0
0
Do not set.
b2
CKS2
0
b1
CKS1
0
b0
CKS0
0
Date: Sep.24.2009
R/W
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