HD6417727F160CV Renesas Electronics America, HD6417727F160CV Datasheet - Page 195

• Manufacturer Part Number: HD6417727F160CV
• Description: IC SH MPU ROMLESS 240QFN
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F160CV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 160MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.7 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Exception Type
General interrupt requests
Note: Exception codes H'120, H'140, and H'3E0 are reserved.
4.2.5
When the BL bit in SR is 0, exceptions and interrupts are accepted.
If a general exception event occurs when the BL bit in SR is 1, the CPU’s internal registers are set
to their post-reset state, other module registers retain their contents prior to the general exception,
and a branch is made to the same address (H'A0000000) as for a reset.
If a general interrupt occurs when BL = 1, the request is masked (held pending) and not accepted
until the BL bit is cleared to 0 by software.
For reentrant exception handling, the SPC and SSR must be saved and the BL bit in SR cleared to
0.
Exception Request Masks
Exception Event
Nonmaskable interrupt
H-UDI interrupt
External hardware interrupts:
IRL3 to IRL0 = 0000
IRL3 to IRL0 = 0001
IRL3 to IRL0 = 0010
IRL3 to IRL0 = 0011
IRL3 to IRL0 = 0100
IRL3 to IRL0 = 0101
IRL3 to IRL0 = 0110
IRL3 to IRL0 = 0111
IRL3 to IRL0 = 1000
IRL3 to IRL0 = 1001
IRL3 to IRL0 = 1010
IRL3 to IRL0 = 1011
IRL3 to IRL0 = 1100
IRL3 to IRL0 = 1101
IRL3 to IRL0 = 1110
Rev.6.00 Mar. 27, 2009 Page 137 of 1036
Section 4 Exception Handling
Exception Code
H'1C0
H'5E0
H'200
H'220
H'240
H'260
H'280
H'2A0
H'2C0
H'2E0
H'300
H'320
H'340
H'360
H'380
H'3A0
H'3C0
REJ09B0254-0600