HD64F3437STF16V Renesas Electronics America, HD64F3437STF16V Datasheet - Page 437

• Manufacturer Part Number: HD64F3437STF16V
• Description: MCU 3/5V 60K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3437STF16V

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Sample Multiple-Block Erase Program: This program uses the following registers.
R0:
R1H: Used to test bits 8 to 11 of R0 stores register read data, and also used for dummy write.
R1L: Used to test bits 0 to 11 of R0.
R2:
R3:
R4:
R5:
R6L: Used for prewrite-verify and erase-verify fail count.
Arbitrary blocks can be erased by setting bits in R0. Write R0 with a word transfer instruction.
A bit map of R0 and a sample setting for erasing specific blocks are shown next.
Note: Clear bits 15, 14, 13, and 12 to 0.
Example: to erase blocks LB2, SB7, and SB0
R0 is set as follows:
The setting of #a, #b, #c, #d, and #e values in the program depends on the clock frequency. Set #a,
#b, #c, #d, and #e values according to tables 19.9 (1), (2), and 19.10.
MOV.W
MOV.W
Bit
R0
Bit
R0
Setting
Specifies blocks to be erased (set as explained below), and also stores address used in
prewrite and erase-verify.
Specifies address where address used in prewrite and erase-verify is stored.
Stores address used in prewrite and erase-verify.
Stores last address of block to be erased.
Sets prewrite and erase timing loop counters.
15
—
15
—
0
#H'0481,R0
R0,
14
—
14
—
0
Corresponds to EBR1
Corresponds to EBR1
13
—
13
—
0
@EBR1
12
—
12
—
0
LB3 LB2 LB1 LB0 SB7 SB6 SB5 SB4 SB3 SB2 SB1 SB0
LB3 LB2 LB1 LB0 SB7 SB6 SB5 SB4 SB3 SB2 SB1 SB0
11
11
0
10
10
1
9
9
0
8
8
0
7
7
1
6
6
0
Corresponds to EBR2
Corresponds to EBR2
5
5
0
4
4
0
3
3
0
2
2
0
1
1
0
0
0
1
405