HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 875

• 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: -

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
REJ09B0103-0800 Rev. 8.00
May 28, 2010
FWE = 1
Notes: In order to perform a normal read of flash memory, SWE must be cleared to 0. Also note that verify-reads
Software programming
programming mode
disable state
Normal mode
On-board
can be performed during the programming/erasing process.
1.
2. Do not make a state transition by setting or clearing multiple bits simultaneously.
3. After a transition from erase mode to the erase setup state, do not enter erase mode without passing
4. After a transition from program mode to the program setup state, do not enter program mode without
through the software programming enable state.
passing through the software programming enable state.
FWE = 0
: Normal mode
Figure 21B-11 FLMCR1 Bit Settings and State Transitions
*
1
SWE = 0
SWE = 1
programming
*
Software
2
enable
: On-board programming mode
state
ESU = 1
PV = 0
PSU = 0
EV = 1
PSU = 1
EV = 0
PV = 1
ESU = 0
(H8S/2638 Group, H8S/2639 Group, H8S/2630 Group)
Program-verify
Erase-verify
Erase setup
setup state
Program
mode
mode
state
*
3
*
4
E = 1
E = 0
P = 1
P = 0
Program mode
Erase mode
Section 21B ROM
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