HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 674

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 16 Controller Area Network (HCAN)
16.2.4
The mailbox configuration register (MBCR) is a 16-bit readable/writable register that is used to set
mailbox (buffer) transmission/reception.
Bits 15 to 9 and 7 to 0—Mailbox Setting Register (MBCR7 to MBCR1, MBCR15 to
MBCR8): These bits set the polarity of the corresponding mailboxes.
Bit y: MBCRx
0
1
Bit 8—Reserved: This bit always reads 1. The write value should always be 1.
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Initial value:
Initial value:
MBCR
Mailbox Configuration Register (MBCR)
R/W:
R/W:
Bit:
Bit:
MBCR15 MBCR14 MBCR13 MBCR12 MBCR11 MBCR10
MBCR7
Description
Corresponding mailbox is set for transmission
Corresponding mailbox is set for reception
R/W
R/W
15
0
7
0
MBCR6
R/W
R/W
14
0
6
0
MBCR5
R/W
R/W
13
0
5
0
MBCR4
R/W
R/W
12
0
4
0
MBCR3
R/W
R/W
11
0
0
3
(x = 15 to 1, y = 15 to 9 and 7 to 0)
MBCR2
R/W
R/W
H8S/2639, H8S/2638, H8S/2636,
10
0
2
0
REJ09B0103-0800 Rev. 8.00
H8S/2630, H8S/2635 Group
MBCR1
MBCR9
R/W
R/W
9
0
1
0
(Initial value)
May 28, 2010
MBCR8
R/W
—
R
8
1
0
0