HD64F3337YCP16V Renesas Electronics America, HD64F3337YCP16V Datasheet - Page 91

• Manufacturer Part Number: HD64F3337YCP16V
• Description: MCU 3/5V 60K PB-FREE 84-PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3337YCP16V

• Core Size: 8-Bit
• Program Memory Size: 60KB (60K x 8)
• Oscillator Type: Internal
• Core Processor: H8/300
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• 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
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 84-PLCC
• No. Of I/o's: 74
• Ram Memory Size: 1KB
• Cpu Speed: 16MHz
• No. Of Timers: 6
• No. Of Pwm Channels: 2
• Digital Ic Case Style: PLCC
• Controller Family/series: H8/300
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

2.7.2
The on-chip supporting module registers and external devices are accessed in a cycle consisting of
three states: T
Access to word data or instruction codes requires two consecutive cycles (six states).
Figure 2.15 shows the access cycle for the on-chip supporting modules. Figure 2.16 shows the
associated pin states. Figures 2.17 (a) and (b) show the read and write access timing for external
devices.
Internal address
bus
Internal read
signal
Internal data bus
(read)
Internal write
signal
Internal data bus
(write)
ø
Access to On-Chip Supporting Modules and External Devices
1
, T
2
, and T
Figure 2.15 On-Chip Supporting Module Access Cycle
3
. Only one byte of data can be accessed per cycle, via an 8-bit data bus.
T
1
state
Bus cycle
T
Address
2
state
Read data
Write data
T
3
state
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