HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 32

• Manufacturer Part Number: HD64F3644H
• Description: IC H8 MCU FLASH 32K 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644H

• 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: -20°C ~ 75°C
• Package / Case: 64-QFP
• Package: 64PQFP
• Family Name: H8
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 45
• Interface Type: SCI
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 1 Overview
1.3.2
Table 1.2 outlines the pin functions of the H8/3644 Group.
Table 1.2
Type
Power
source pins
Clock pins
System
control
Rev. 6.00 Sep 12, 2006 page 10 of 526
REJ09B0326-0600
Pin Functions
Symbol
V
V
AV
AV
OSC
OSC
X
X
RES
TEST
Pin Functions
CC
SS
1
2
CC
SS
1
2
FP-64A
33
7
58
3
8
9
6
5
10
4
DP-64S
41
15
2
11
16
17
14
13
18
12
Pin No.
TFP-80C I/O
42
8, 11
72
4
9
10
7
6
12
5
Input
Input
Input
Input
Input
Output
Input
Output
Input
Input
Name and Functions
Power supply: All V
should be connected to the user
system V
Ground: All V
connected to the user system
GND.
Analog power supply: This is
the power supply pin for the A/D
converter. When the A/D
converter is not used, connect
this pin to the user system V
Analog ground: This is the A/D
converter ground pin. It should be
connected to the user system
GND.
System clock: These pins
connect to a crystal or ceramic
resonator, or can be used to input
an external clock.
See section 4, Clock Pulse
Generators, for a typical
connection diagram.
Subclock: These pins connect to
a 32.768-kHz crystal resonator.
See section 4, Clock Pulse
Generators, for a typical
connection diagram.
Reset: When this pin is driven
low, the chip is reset
Test: This is a test pin, not for
use in application systems. It
should be connected to V
CC
.
SS
pins should be
CC
pins
SS
.
CC
.