HD64F3437STF16V Renesas Electronics America, HD64F3437STF16V Datasheet - Page 573

• 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: -

Table 21.22 Area Accessed in Each Mode with FLSHE = 0 and FLSHE = 1
FLSHE = 1
FLSHE = 0
2. When a flash memory control register is accessed in mode 2 (expanded mode with on-chip
3. To check whether FLSHE = 0 or 1 in mode 3 (single-chip mode)
ROM enabled)
When a flash memory control register is accessed in mode 2, it can be read or written to if
FLSHE = 1, but if FLSHE = 0, external address space will be accessed. It is therefore essential
to confirm that FLSHE is set to 1 before accessing these registers.
When address H'FF80 is accessed in mode 3, if FLSHE = 1, FLMCR1 is read/written to, and
its initial value after a reset is H'80. When FLSHE = 0, however, this address is a reserved area
that cannot be modified and always reads H'FF.
Mode 1
Reserved area
(always H'FF)
External address space
Mode 2
Flash memory control register initial values
FLLMCR1 = H'80
FLMCR2 = H'00
EBR2 = H'00
External address space
Mode 3
Reserved area
(always H'FF)
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