HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 356

• Manufacturer Part Number: HD64F7047F50
• Description: IC SUPERH MCU FLASH 256K 100QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Output-Level Compare Operation: Figure 10.116 shows an example of the output-level
compare operation for the combination of PE9/TIOC3B and PE11/TIOC3D. The operation is the
same for the other pin combinations.
Release from High-Impedance State: High-current pins that have entered high-impedance state
due to input-level detection can be released either by returning them to their initial state with a
power-on reset, or by clearing all of the bit 12–15 (POE0F–POE3F) flags of the ICSR1. High-
current pins that have become high-impedance due to output-level detection can be released either
by returning them to their initial state with a power-on reset, or by first clearing bit 9 (OCE) of the
OCSR to disable output-level compares, then clearing the bit 15 (OSF) flag. However, when
returning from high-impedance state by clearing the OSF flag, always do so only after outputting a
high level from the high-current pins (TIOC3B, TIOC3D, TIOC4A, TIOC4B, TIOC4C, and
TIOC4D). High-level outputs can be achieved by setting the MTU internal registers.
Rev. 2.00, 09/04, page 314 of 720
Pφ
PE9/
TIOC3B
PE11/
TIOC3D
Figure 10.116 Output-Level Detection Operation
0 level overlapping detected
High impedance state