HD64F3337YCP16 Renesas Electronics America, HD64F3337YCP16 Datasheet - Page 394

• Manufacturer Part Number: HD64F3337YCP16
• Description: IC H8 MCU FLASH 60K 84PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3337YCP16

• 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: 84-PLCC
• Package: 84PLCC
• Family Name: H8
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 74
• Interface Type: HIF/I2C/SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

18.1.1
Figure 18.1 is a block diagram of the on-chip ROM.
18.2
18.2.1
In writer mode the PROM versions of the H8/3337Y and H8/3334Y suspend the usual
microcomputer functions to allow the on-chip PROM to be programmed. The programming
method is the same as for the HN27C101, except that page programming is not supported.
To select writer mode, apply the signal inputs listed in table 18.2.
Table 18.2 Selection of Writer Mode
Pin
Mode pin MD
Mode pin MD
STBY pin
Pins P6
362
3
Figure 18.1 Block Diagram of On-Chip ROM (H8/3337Y Single-Chip Mode)
and P6
Block Diagram
Writer Mode (H8/3337Y, H8/3334Y)
Writer Mode Setup
1
0
4
Input
Low
Low
Low
High
Even address
Internal data bus (upper 8 bits)
Internal data bus (lower 8 bits)
H'0000
H'0002
H'F77E
On-chip ROM
Odd address
H'0001
H'0003
H'F77F