HD64F2623FA20J Renesas Electronics America, HD64F2623FA20J Datasheet - Page 898

• Manufacturer Part Number: HD64F2623FA20J
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2623FA20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Appendix B Internal I/O Register
REC—Receive Error Counter
TEC—Transmit Error Counter
UMSR—Unread Message Status Register
Rev. 5.00 Jan 10, 2006 page 872 of 1042
REJ09B0275-0500
REC
Bit
Initial value
Read/Write
TEC
Bit
Initial value
Read/Write
UMSR
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: * Can only be written with 1 for flag clearing.
:
:
:
:
:
:
:
:
:
:
:
:
UMSR15
UMSR7
R/(W) *
R/(W) *
15
R
R
7
0
7
0
0
7
0
UMSR14
UMSR6
R/(W) *
R/(W) *
14
R
R
6
0
6
0
0
6
0
Unread message status flags
0 [Clearing condition]
1
UMSR13
UMSR5
Writing 1
Unread receive message is overwritten by a new message
[Setting condition]
When a new message is received before RXPR is cleared
R/(W) *
R/(W) *
13
R
R
5
0
5
0
0
5
0
UMSR12
UMSR4
R/(W) *
R/(W) *
12
R
R
4
0
4
0
0
4
0
H'F818
H'F819
H'F81A
UMSR11
UMSR3
R/(W) *
R/(W) *
11
R
R
3
0
3
0
0
3
0
UMSR10
UMSR2
R/(W) *
R/(W) *
10
R
R
2
0
2
0
0
2
0
UMSR1
UMSR9
R/(W) *
R/(W) *
R
R
1
0
1
0
9
0
1
0
UMSR0
UMSR8
R/(W) *
R/(W) *
HCAN
HCAN
HCAN
R
R
0
0
0
0
8
0
0
0