R5F21274JFP#U0 Renesas Electronics America, R5F21274JFP#U0 Datasheet - Page 83

MCU FLASH 2K FLASH 16K 32LQFP

R5F21274JFP#U0

Manufacturer Part Number
R5F21274JFP#U0
Description
MCU FLASH 2K FLASH 16K 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/27r
Datasheet

Specifications of R5F21274JFP#U0

Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
25
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F21274JFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 7.12
Figure 7.13
Pull-Up Control Register 0
Pull-Up Control Register 1
Port P1 Drive Capacity Control Register (For N, D Version Only)
b7 b6 b5 b4
NOTE:
b7 b6 b5 b4
NOTE:
b7 b6 b5 b4 b3 b2 b1
NOTE:
1.
1.
1.
0 0
0 0
When this bit is set to 1 (pulled up), the pin w hose direction bit is set to 0 (input mode) is pulled up.
When this bit is set to 1 (pulled up), the pin w hose direction bit is set to 0 (input mode) is pulled up.
Both “H” and “L” output are set to high drive capacity.
Sep 26, 2008
b3 b2 b1 b0
b3 b2 b1
Registers PUR0 and PUR1
P1DRR Register
b0
b0
0
Bit Symbol
Bit Symbol
Bit Symbol
P1DRR0
P1DRR1
P1DRR2
P1DRR3
P1DRR4
P1DRR5
P1DRR6
P1DRR7
(b5-b4)
(b5-b4)
(b7-b6)
Symbol
Symbol
Symbol
P1DRR
PUR0
PU00
PU01
PU02
PU03
PU06
PU07
PUR1
PU11
PU12
PU13
(b0)
Page 64 of 453
P0_0 to P0_3 pull-up
P0_4 to P0_7 pull-up
P1_0 to P1_3 pull-up
P1_4 to P1_7 pull-up
Reserved bits
P3_1 and P3_3 pull-up
P3_4 to P3_7 pull-up
Reserved bit
P4_5 pull-up
P5_3 pull-up
P5_4 pull-up
Reserved bits
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
P1_0 drive capacity
P1_1 drive capacity
P1_2 drive capacity
P1_3 drive capacity
P1_4 drive capacity
P1_5 drive capacity
P1_6 drive capacity
P1_7 drive capacity
(1)
(1)
(1)
Address
Bit Name
Address
Bit Name
Address
Bit Name
00FEh
00FCh
00FDh
(1)
(1)
(1)
(1)
(1)
(1)
Set P1 output transistor drive capacity
0 : Low
1 : High
0 : Not pulled up
1 : Pulled up
Set to 0. When read, the content is 0.
0 : Not pulled up
1 : Pulled up
Set to 0. When read, the content is 0.
0 : Not pulled up
1 : Pulled up
Set to 0. When read, the content is 0.
(1)
After Reset
After Reset
After Reset
Function
Function
Function
00h
00h
00h
7. Programmable I/O Ports
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW

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