HD64F3644DV Renesas Electronics America, HD64F3644DV Datasheet - Page 220

• Manufacturer Part Number: HD64F3644DV
• Description: IC H8/3644 MCU FLASH 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K 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 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 8 I/O Ports
Pin
P8
P8
Legend: * Don’t care
8.8.4
Table 8.22 shows the port 8 pin states in each operating mode.
Table 8.22
Pins
P8
Rev. 6.00 Sep 12, 2006 page 198 of 526
REJ09B0326-0600
1
0
7
/FTOA
/FTCI
to P8
0
Pin States
/FTCI High-
Port 8 Pin States
Reset
impedance
Pin Functions and Selection Method
The pin function depends on bit PCR8
OEA
PCR8
Pin function
The pin function depends on bit PCR8
PCR8
Pin function
1
0
Sleep
Retains
previous
state
P8
1
Subsleep Standby
Retains
previous
state
input pin P8
0
P8
0
input pin
0
0
High-
impedance
1
1
0
output pin
in PCR8 and bit OEA in TOCR.
in PCR8.
1
FTCI input pin
Watch
Retains
previous
state
FTOA output pin
P8
Subactive Active
Functional Functional
0
output pin
1
1
*