HD64F3437STF16V Renesas Electronics America, HD64F3437STF16V Datasheet - Page 526
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
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(7) Design a current margin into the programming voltage (V
V
Programming and erasing may become impossible outside this range.
(8) Ensure that peak overshoot does not exceed the rated value at the FV
Connect decoupling capacitors as close to the FV
Also connect decoupling capacitors to the MD
(9) Use the recommended algorithms for programming and erasing flash memory. These
algorithms are designed to program and erase without subjecting the device to voltage stress and
without sacrificing the reliability of programmed data.
Before setting the program (P) or erase (E) bit in the flash memory control register (FLMCR), set
the watchdog timer to ensure that the P or E bit does not remain set for more than the specified
time.
(10) For details on interrupt handling while flash memory is being programmed or erased, see the
notes on NMI interrupt handling in section 20.4.9, Interrupt Handling during Flash Memory
Programming and Erasing.
(11) Cautions on Accessing Flash Memory Control Registers
1. Flash memory control register access state in each operating mode
494
Note: Also connect decoupling capacitors to the MD
PP
The H8/3437F has flash memory control registers located at addresses H'FF80 (FLMCR),
H'FF82 (EBR1), and H'FF83 (EBR2). These registers can only be accessed when 12 V is
applied to the flash memory program power supply pin, FV
will not depart from 12.0 0.6 V (11.4 V to 12.6 V) during programming or erasing.
12 V
12 V
Figure 20.21 V
1.0 F
1.0 F
PP
Power Supply Circuit Design (Example)
0.01 F
0.01 F
1
pin in the same way when boot mode is used.
PP
and MD
1
pin in the same way when boot mode is used.
FV
MD
1
PP
1
pins as possible.
PP
.
PP
) power supply. Ensure that
H8/3437F
PP
and MD
1
pins.
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