R5F21191SP#U0 Renesas Electronics America, R5F21191SP#U0 Datasheet - Page 183

• Manufacturer Part Number: R5F21191SP#U0
• Description: IC R8C MCU FLASH 8K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/19r

Specifications of R5F21191SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x1b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/18 Group, R8C/19 Group
Rev.1.30
REJ09B0222-0130
Figure 16.3
A/D Control Register 2
A/D Register
b7 b6 b5 b4
NOTE:
b7 b6 b5 b4
1.
If the ADCON2 register is rew ritten during comparator conversion, the conversion result is undefined.
Apr 14, 2006
b3 b2 b1
0
b3 b2 b1
0
Registers ADCON2 and AD
b0
0
b0
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
Comparator conversion result
Bit Symbol
ADCON2
CMPSEL
(b3-b2)
(b7-b4)
Symbol
(1)
Symbol
(b0)
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AD
Reserved bit
Comparator function select bit
Reserved bits
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
Address
Bit Name
Address
00D4h
00C0h
Function
Set to 0.
0 : Not used
1 : Used
Set to 0.
After Reset
After Reset
Undefined
Function
00h
16. Comparator
RW
RW
RW
RW
RW
RO
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