ST72651AR6 STMicroelectronics, ST72651AR6 Datasheet - Page 42

• Manufacturer Part Number: ST72651AR6
• Description: LOW-POWER, FULL-SPEED USB 8-BIT MCU WITH 32K FLASH, 5K RAM, FLASH CARD I/F, TIMER, PWM, ADC, I2C, SPI
• Manufacturer: STMicroelectronics

Specifications of ST72651AR6

• Dual Supply Management: analog voltage detector on the USB power line to enable smart power switching from USB power to battery (on E suffix devices).
• Programmable Internal Voltage Regulator For Memory Cards (2.8v To 3.5v) Supplying: Flash Card I/O lines (voltage shifting)
• 5 Usb Endpoints: 1 control endpoint
• Dtc (data Transfer Coprocessor): Universal Serial/Parallel communications interface, with software plug-ins for current and future protocol standards

ST72651AR6
INTERRUPTS (Cont’d)
Table 11. Nested Interrupts Register Map and Reset Values
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1
Address
002Ch
002Dh
002Eh
002Fh
(Hex.)
ISPR0
Reset Value
ISPR1
Reset Value
ISPR2
Reset Value
ISPR3
Reset Value
Register
Label
I1_11
I1_3
I1_7
7
1
1
1
1
Not used
DTC
I
2
C
I0_11
I0_3
I0_7
6
1
1
1
1
Doc ID 7215 Rev 4
I1_10
I1_2
I1_6
5
1
1
1
1
SPI
EI0
EI1
I0_10
I0_2
I0_6
4
1
1
1
1
I1_13
I1_1
I1_5
I1_9
3
1
1
1
1
Not used
ESUSP
PLG
EI2
I0_13
I0_1
I0_5
I0_9
2
1
1
1
1
I1_12
I1_4
I1_8
1
1
1
1
1
Not used
USB
TIM
ISP
I0_12
I0_4
I0_8
0
1
1
1
1