HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 15

IC H8S MCU FLASH 256K 128-QFP

HD64F2638F20J

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

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

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F2638F20J
Manufacturer:
PENESAS
Quantity:
252
Item
21A.4.3 Mode
Transitions
Figure 21A-3 Flash
Memory State
Transitions
21A.5 Pin
Configuration
Table 21A-5 Pin
Configuration
21A.9.2 Program-
Verify Mode
Figure 21A-12
Program/Program-
Verify Flowchart
21A.9.3 Erase Mode
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Page
749
755
777
778
Revision (See Manual for Details)
Notes amended
Notes: 2. This LSI transits to programmer mode by using the
Table amended
Pin Name
Reset
Flash write enable
Mode 2
Mode 1
Mode 0
Port F0
Port 16
Port 14
Transmit data
Receive data
Figure amended
Description amended
The wait times after bits are set or cleared in the flash memory
control register 1 (FLMCR1) and the maximum number of
erase operations (N) are shown in
Memory Characteristics.
Next, the watchdog timer (WDT) is set to prevent overerasing
due to program runaway, etc. Set a value of about 19.8 ms as
the WDT overflow period.
dedicated PROM programmer.
Clear SWE bit in FLMCR1
Abbreviation
RES
FWE
MD2
MD1
MD0
PF0
P16
P14
TxD1
RxD1
End of programming
Wait (t
m = 0 ?
cswe
Yes
) μs
No
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Output
Input
*
7
Function
Reset
Flash program/erase protection by hardware
Sets MCU operating mode
Sets MCU operating mode
Sets MCU operating mode
Sets MCU operating mode in programmer
mode
Sets MCU operating mode in programmer
mode
Sets MCU operating mode in programmer
mode
Serial transmit data output
Serial receive data input
Clear SWE bit in FLMCR1
Programming failure
section 24.1.7, Flash
Wait (t
n ≥ (N)?
cswe
Yes
) μs
*
7
No
*
7
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