HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 571
HD64F2638F20J
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
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
HD64F2638F20J
Manufacturer:
PENESAS
Quantity:
252
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H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
14.2.3
Note: When the smart card interface is used, be sure to make the 1 setting shown for bit 5.
The function of bits 7, 6, 3, and 2 of SMR changes in Smart Card interface mode.
Bit 7—GSM Mode (GM): Sets the smart card interface function to GSM mode.
This bit is cleared to 0 when the normal smart card interface is used. In GSM mode, this bit is set
to 1, the timing of setting of the TEND flag that indicates transmission completion is advanced
and clock output control mode addition is performed. The contents of the clock output control
mode addition are specified by bits 1 and 0 of the serial control register (SCR).
Bit 7
GM
0
1
Note: etu: Elementary time unit (time for transfer of 1 bit)
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Bit
Initial value :
R/W
Serial Mode Register (SMR)
Description
Normal smart card interface mode operation
•
•
GSM mode smart card interface mode operation
•
•
:
:
TEND flag generation 12.5 etu (11.5 etu in block transfer mode) after beginning of
start bit
Clock output ON/OFF control only
TEND flag generation 11.0 etu after beginning of start bit
High/Low fixing control possible in addition to clock output ON/OFF control (set by
SCR)
R/W
GM
7
0
R/W
BLK
6
0
R/W
PE
5
0
R/W
O/E
4
0
BCP1
R/W
3
0
BCP0
R/W
2
0
Section 14 Smart Card Interface
CKS1
R/W
1
0
(Initial value)
Page 521 of 1458
CKS0
R/W
0
0
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