R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 107

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

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: -

Under development
R8C/32A Group
REJ09B0458-0020 Rev.0.20
Page 77 of 583
7.5
Table 7.5
X: 0 or 1
Notes:
Table 7.6
X: 0 or 1
Notes:
Register
Register
Setting
Setting
Tables 7.5 to 7.25 list the port settings.
Value
Value
Bit
Bit
1. Pulled up by setting the PU02 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the P1DRR0 bit in the P1DRR register to 1.
1. Pulled up by setting the PU02 bit in the PUR0 register to 1.
2. Output drive capacity high by setting the P1DRR1 bit in the P1DRR register to 1.
Port Settings
PD1_0
PD1_1
PD1
PD1
X
X
0
1
0
0
0
0
0
1
0
0
0
Port P1_0/KI0/AN8/TRCIOD/LVCMP1
Port P1_1/KI1/AN9/TRCIOA/TRCTRG/LVCMP2
Preliminary specification
Specifications in this manual are tentative and subject to change.
KI1EN
KI0EN
KIEN
KIEN
X
X
X
X
1
0
0
X
X
X
X
1
0
0
X
X
X
X
X
X
2
0
X
X
X
X
X
X
2
0
CH
CH
X
X
X
0
X
X
X
1
1
X
X
X
0
X
X
X
Nov 05, 2008
ADINSEL
ADINSEL
X
X
X
X
X
X
0
1
X
X
X
X
X
X
0
0
ADGSEL
ADGSEL
X
X
X
X
X
X
1
0
X
X
X
X
X
X
1
0
X
X
X
X
X
X
0
1
X
X
X
X
X
X
0
1
TRCIOASEL0
TRCIODSEL
TRCPSR0
Other than
Other than
Other than
Other than
Other than
TRCPSR1
1
0
0
01b
01b
01b
01b
01b
0
0
0
0
1
1
0
0
1
1
VCA24
VCA22
VCA2
VCA2
X
X
X
X
X
X
X
X
X
X
X
X
1
1
TRCIOA Pin Setting
TRCIOA Pin Setting
TRCIOD Pin Setting
TRCIOD Pin Setting
Refer to Table 7.22
Refer to Table 7.22
Refer to Table 7.25
Refer to Table 7.25
Timer RC Setting
Timer RC Setting
—
—
X
X
X
X
X
X
X
X
X
X
Input port
Output port
KI1 input
A/D converter input (AN9)
TRCIOA input
TRCIOA output
Comparator A2 input
(LVCMP2)
Input port
Output port
KI0 input
A/D converter input (AN8)
TRCIOD input
TRCIOD output
Comparator A1 input
(LVCMP1)
(1)
Function
Function
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(2)
(2)
7. I/O Ports
(1)
(1)