M30281F6HP#U9 Renesas Electronics America, M30281F6HP#U9 Datasheet - Page 25

• Manufacturer Part Number: M30281F6HP#U9
• Description: IC M16C MCU FLASH 48K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/28r

Specifications of M30281F6HP#U9

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 55
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Chapter 1 Overview
Figure 1.4.1 Configuration of flag register (FLG)
1.4.10 Bits 12-14: Processor interrupt priority level (IPL)
1.4.11 Bit 15: Reserved area
b15
The processor interrupt priority level (IPL) consists of three bits, allowing you to specify eight processor
interrupt priority levels from level 0 to level 7. If a requested interrupt’s priority level is higher than the
processor interrupt priority level (IPL), this interrupt is enabled.
IPL
U
I
O
B
7
S
Z
D
C
b0
Flag register (FLG)
Carry flag
Debug flag
Zero flag
Sign flag
Register bank select flag
Overflow flag
Interrupt enable flag
Stack pointer select flag
Reserved area
Processor interrupt priority level
Reserved area
1.4 Flag Register (FLG)