HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 80

• Manufacturer Part Number: HD6477021X20V
• Description: MCU 5V 32K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6477021X20V

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

4.7
Table 4.10 shows the stack after exception processing.
Table 4.10 Stack after Exception Processing
Type
Address
error
Trap
instruc-
tion
General
illegal
instruc-
tion
Note: Stack status is based on a bus width of 16 bits.
58 RENESAS
Stack Status after Exception Processing
SP
SP
SP
Address of
instruction
after instruc-
tion that has
finished
executing
Address of
instruction
after TRAPA
instruction
Start add-
ress of
illegal
instruction
Stack Status
SR
SR
SR
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Type
Interrupt
Illegal
slot
instruc-
tion
SP
SP
Address of
instruction
after instruc-
tion that
has finished
executing
Branch
destination
address of
delayed
branch
instuction
Stack Status
SR
SR
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits
Upper 16 bits
Lower 16 bits