HD6417708RF100A Renesas Electronics America, HD6417708RF100A Datasheet - Page 112
HD6417708RF100A
Manufacturer Part Number
HD6417708RF100A
Description
IC SUPERH MPU ROMLESS 144LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7700r
Datasheet
1.HD6417708SF60V.pdf
(635 pages)
Specifications of HD6417708RF100A
Core Processor
SH-2
Core Size
32-Bit
Speed
100MHz
Connectivity
EBI/EMI, SCI, SmartCard
Peripherals
POR, WDT
Number Of I /o
8
Program Memory Type
ROMless
Voltage - Supply (vcc/vdd)
3.15 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Ram Size
-
Program Memory Size
-
Data Converters
-
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92
TLB protection exception
The PC and SR of the instruction that generated the exception are saved to the SPC and SSR,
respectively. If the exception occurred during a read, H'0A0 is set in EXPEVT; if the exception
occurred during a write, H'0C0 is set in EXPEVT. The BL, MD, and RB bits in SR are set to 1
and a branch occurs to PC = VBR + H'0100.
Address error
a. Instruction fetch from odd address (4n + 1, 4n + 3)
b. Word data accessed from addresses other than word boundaries (4n + 1, 4n + 3)
c. Longword accessed from addresses other than longword boundaries (4n + 1, 4n + 2,
d. Virtual space accessed in user mode in the area H'80000000 to H'FFFFFFFF.
Unconditional trap
Conditions: When a hit access violates the TLB protection information (PR bits) shown
Operations: The virtual address (32 bits) that caused the exception is set in TEA and the
Conditions:
Operations: The virtual address (32 bits) that caused the exception is set in TEA. The PC
Conditions: TRAPA instruction executed
Operations: The exception is a processing-completion type, so the PC of the instruction
below:
corresponding virtual page number (22 bits) is set in PTEH (31–10). The ASID of PTEH
indicates the ASID at the time the exception occurred. The way that generated the
exception is set in the RC bits in MMUCR.
4n + 3)
and SR of the instruction that generated the exception are saved to the SPC and SSR,
respectively. If the exception occurred during a read, H'0E0 is set in EXPEVT; if the
exception occurred during a write, H'100 is set in EXPEVT. The BL, MD, and RB bits in
SR are set to 1 and a branch occurs to PC = VBR + H'0100.
For details see section 3.5.5, Processing Flow in Event of MMU Exception.
after the TRAPA instruction is saved to the SPC. SR from the time when the TRAPA
instruction was executing is saved to SSR. The 8-bit immediate value in the TRAPA
instruction is quadrupled and set in TRA(9–0). H'160 is set in EXPEVT. The BL, MD, and
RB bits in SR are set to 1 and a branch occurs to PC = VBR + H'0100.
PR
00
01
10
11
Privileged mode
Only read enabled
Read/write enabled
Only read enabled
Read/write enabled
User mode
No access
No access
Only read enabled
Read/write enabled
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