tmp19a43fd TOSHIBA Semiconductor CORPORATION, tmp19a43fd Datasheet - Page 72

• Manufacturer Part Number: tmp19a43fd
• Description: 32-bit Risc Microprocessor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

5.
5.1
The letter x in equations presented in this chapter represents the cycle period of the fsys clock selected
through the programming of the SYSCR1.SYSCK bit. The fsys clock may be derived from either the
high-speed or low-speed crystal oscillator. The programming of the clock gear function also affects the
fsys frequency. All relevant values in this chapter are calculated with the high-speed (fc) system clock
(SYSCR1.SYSCK = 0) and a clock gear factor of 1/fc (SYSCR1.GEAR[2:0] = 000).
Absolute Maximum Ratings
Electrical Characteristics
Note:
V
V
CC15
SS
Storage temperature
Operating
Temperature
Write/erase cycles
éDVSSéAVSSéCVSS=DAGND
Absolute maximum ratings are limiting values of operating and environmental conditions which
should not be exceeded under the worst possible conditions. The equipment manufacturer
should design so that no Absolute maximum rating value is exceeded with respect to current,
voltage, power dissipation, temperature, etc. Exposure to conditions beyond those listed above
may cause permanent damage to the device or affect device reliability, which could increase
potential risks of personal injury due to IC blowup and/or burning.
éDVCC15éCVCC15éCVCCH^V
Parameter
During Flash W/E
T
T
N
TMP19A43 5-1
STG
OPR
EW
Symbol
Ô
Ô
CC
Õ
Õ
3éDVCC3=CVCCL^
0.3toV
Rating
40to125
20 to 85
0 to 70
0.3to3.0
0.3to3.9
0.3to3.9
0.3to3.5
0.3to3.9
600
260
100
50
50
-5
5
CC
0.3
TMP19A43
cycle
Unit
mW
mA
°C
°C
°C
V
V