AT91SAM7X128-CU Atmel, AT91SAM7X128-CU Datasheet - Page 77

• Manufacturer Part Number: AT91SAM7X128-CU
• Description: MCU ARM 128K HS FLASH 100-TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7X128-CU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K 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: 100-TFBGA
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7X-EK - KIT EVAL FOR AT91SAM7X256/128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

14.4.2
Register Name:
Access Type:
• ALMV: Alarm Value
Defines the alarm value (ALMV+1) compared with the Real-time Timer.
14.4.3
Register Name:
Access Type:
• CRTV: Current Real-time Value
Returns the current value of the Real-time Timer.
6120H–ATARM–17-Feb-09
31
23
15
31
23
15
7
7
Real-time Timer Alarm Register
Real-time Timer Value Register
30
22
14
30
22
14
6
6
RTT_AR
Read-write
RTT_VR
Read-only
29
21
13
29
21
13
5
5
AT91SAM7X512/256/128 Preliminary
28
20
12
28
20
12
4
4
ALMV
ALMV
ALMV
ALMV
CRTV
CRTV
CRTV
CRTV
27
19
11
27
19
11
3
3
26
18
10
26
18
10
2
2
25
17
25
17
9
1
9
1
24
16
24
16
8
0
8
0
77