HD64F3437STF16V Renesas Electronics America, HD64F3437STF16V Datasheet - Page 441
HD64F3437STF16V
Manufacturer Part Number
HD64F3437STF16V
Description
MCU 3/5V 60K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300r
Datasheet
1.HD64F3437STF16V.pdf
(755 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3437STF16V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64F3437STF16V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 441 of 755
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BRER:
;———< Block address table used in erase-verify> ———
ERVADR:
EOWARI:
ABEND2:
Loop Counter Values in Programs and Watchdog Timer Overflow Interval Settings: The
setting of #a, #b, #c, #d, and #e values in the programs depends on the clock frequency. Tables
19.9 (1) and (2) indicate sample loop counter settings for typical clock frequencies. However, #e is
set according to table 19.10.
As a software loop is used, calculated values including percent errors may not be the same as
actual values. Therefore, the values are set so that the total programming time and total erase time
do not exceed 1 ms and 30 s, respectively.
The maximum number of writes in the program, N, is set to 50.
Programming and erasing in accordance with the flowcharts is achieved by setting #a, #b, #c, and
#d in the programs as shown in tables 19.9 (1) and (2). #e should be set as shown in table 19.10.
Wait state insertion is inhibited in these programs. If wait states are to be used, the setting should
be made after the program ends. The setting value for the watchdog timer (WDT) overflow time is
calculated based on the number of instructions between starting and stopping of the WDT,
including the write time and erase time. Therefore, no other instructions should be added between
starting and stopping of the WDT in this program example.
MOV.W
CMP.W
BNE
BRA
.ALIGN
.DATA.W
.DATA.W
.DATA.W
.DATA.W
.DATA.W
.DATA.W
.DATA.W
.DATA.W
.DATA.W
.DATA.W
.DATA.W
.DATA.W
.DATA.W
Erase end
Erase error
#H'0BB8,
R4,
ERASE1
ABEND2
2
H'0000
H'0080
H'0100
H'0180
H'0200
H'0400
H'0800
H'0C00
H'1000
H'2000
H'4000
H'6000
H'8000
R4
R6
;
; Erase-verify executed 3000 times?
; If erase-verify not executed 3000 times, erase again
; If erase-verify executed 3000 times, branch to ABEND2
; SB0
; SB1
; SB2
; SB3
; SB4
; SB5
; SB6
; SB7
; LB0
; LB1
; LB2
; LB3
; FLASH END
409
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