M30622SFP Renesas Electronics America, M30622SFP Datasheet - Page 34

• Manufacturer Part Number: M30622SFP
• Manufacturer: Renesas Electronics America

Specifications of M30622SFP

• Cpu Family: M16C
• Device Core Size: 16/32Bit
• Frequency (max): 24MHz
• Interface Type: I2C/IEBus/UART
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Total Internal Ram Size: 4KB
• # I/os (max): 87
• Number Of Timers - General Purpose: 11
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 26-chx10-bit
• On-chip Dac: 2-chx8-bit
• Instruction Set Architecture: CISC
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ03B0001-0241
2.8.8
2.8.9
2.8.10
ISP is selected when the U flag is “0”; USP is selected when the U flag is “1”.
The U flag is cleared to “0” when a hardware interrupt request is accepted or an INT instruction for software
interrupt Nos. 0 to 31 is executed.
IPL is configured with three bits, for specification of up to eight processor interrupt priority levels from level 0
to level 7.
If a requested interrupt has priority greater than IPL, the interrupt is enabled.
When write to this bit, write “0”. When read, its content is indeterminate.
Jan 10, 2006
Stack Pointer Select Flag (U Flag)
Processor Interrupt Priority Level (IPL)
Reserved Area
Page 32 of 96
2. Central Processing Unit (CPU)