AT91SAM7S32B-MU Atmel, AT91SAM7S32B-MU Datasheet - Page 576

• Manufacturer Part Number: AT91SAM7S32B-MU
• Description: IC MCU ARM7 32KB FLASH 48-VQFN
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S32B-MU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: I²C, SPI, SSC, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 37-23. SSC Timings
576
Symbol
SSC
SSC
SSC
SSC
SSC
SSC
0
1
2
3
4
5
(1)
AT91SAM7S Series Preliminary
Parameter
TK edge to TF/TD (TK output, TF output)
TK edge to TF/TD (TK input, TF output)
TF setup time before TK edge (TK output)
TF hold time after TK edge (TK output)
TK edge to TF/TD (TK output, TF input)
TF setup time before TK edge (TK input)
Figure 37-14. SSC Receiver, RK and RF in output
Figure 37-15. SSC Receiver, RK in output and RF in input
RK (CKI=0)
RK (CKI=1)
RK (CKI=1)
RK (CKI=0)
RF/RD
RD
RF
Transmitter
Conditions
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
3.3V domain
1.8V domain
SSC
11
0 (+2*t
2(+2*t
24.5 - t
17 - t
t
t
CPMCK
CPMCK
5.5
6.5
CPMCK
Min
CPMCK
0
0
0
0
(2)
(2)
CPMCK
SSC
SSC
(2)
(2)
CPMCK
- 5
- 6
SSC
13
12
)
)
(1)(2)
(1)(2)
11
12.5(+2*t
31(+2*t
SSC
12
12.5
29.5
Max
31
56
CPMCK
6175K–ATARM–30-Aug-10
CPMCK
(2)
(2)
(2)
(2)
)
(1)(2)
)
(1)(2)
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns