HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 468

• 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: -

Appendix B Internal I/O Registers
B.2
Rev. 6.00 Sep 12, 2006 page 446 of 526
REJ09B0326-0600
Possible types of access
R/W
W
Bit
numbers
Initial bit
values
R
Register
acronym
Read only
Write only
Read and write
Functions
TMC—Timer mode register C
Bit
Initial value
Read/Write
Auto-reload function select
TMC7
0
1
R/W
7
0
Interval timer function selected
Auto-reload function selected
TMC6
Register
name
R/W
6
0
Counter up/down control
0 0
1 *
TMC5
1
R/W
Clock select
5
0
0
1 0 0
TCC is an up-counter
TCC is a down-counter
TCC up/down control is determined by input at pin
UD. TCC is a down-counter if the UD input is high,
and an up-counter if the UD input is low.
H'B4
0 0
1 0
1 0
1
1
1
1
—
—
4
1
Internal clock:
Internal clock:
Internal clock:
Internal clock:
Internal clock:
Internal clock:
Internal clock:
External event (TMIC):
Address to which the
register is mapped
—
—
3
1
/8192
/2048
/512
/64
/16
/4
W
TMC2
R/W
/4
2
0
Rising or falling edge
TMC1
R/W
1
0
* Don't care
Timer C
TMC0
R/W
0
0
Name of
on-chip
supporting
module
Names of the
bits. Dashes
(—) indicate
reserved bits.
Full name
of bit
Descriptions
of bit settings