HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 447

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Register
Name
MCx[7]
MCx[8]
Note: x: Mailbox number
15.3.19 Message Data (MD0 to MD15)
The message data register sets consist of eight 8-bit registers for one mailbox. The HCAN has 16
sets of these registers. Because message data registers are in RAM, their initial values after power-
on are undefined. Be sure to initialize them by writing 0 or 1. Figure 15.5 shows the register
names for each mailbox.
15.3.20 HCAN Monitor Register (HCANMON)
The HCAN monitor register (HCANMON) is an 8-bit read-only register that reflects the states of
the HCAN pins. This register cannot be modified.
Bit
7 to
2
1
0
Mail box 0
Mail box 1
Mail box 2
Mail box 3
Mail box 15
Bit Name
—
TxD
RxD
Bit
7 to 0
7 to 0
MD15[1]
MD0[1]
MD1[1]
MD2[1]
MD3[1]
Bit Name
ID-7 to ID-0
ID-15 to ID-8
Initial Value
Undefined
Undefined
Undefined
Figure 15.5 Message Data Configuration
MD15[2]
MD0[2]
MD1[2]
MD2[2]
MD3[2]
MD15[3]
MD0[3]
MD1[3]
MD2[3]
MD3[3]
R/W
—
R
R
R/W
R/W
R/W
MD15[4]
MD0[4]
MD1[4]
MD2[4]
MD3[4]
Description
Reserved
Only 0 should be written to these bits.
Transmission pin
The state of the HTxD pin is read.
This bit cannot be modified.
Reception pin
The state of the HRxD pin is read.
This bit cannot be modified.
Description
Sets ID-7 to ID-0 in the identifier.
Sets ID-15 to ID-8 in the identifier.
Section 15 Controller Area Network (HCAN)
MD15[5]
Rev. 7.00 Sep. 11, 2009 Page 411 of 566
MD0[5]
MD1[5]
MD2[5]
MD3[5]
MD15[6]
MD0[6]
MD1[6]
MD2[6]
MD3[6]
MD15[7]
MD0[7]
MD1[7]
MD2[7]
MD3[7]
REJ09B0211-0700
MD15[8]
MD0[8]
MD1[8]
MD2[8]
MD3[8]