SAM3A4C Atmel Corporation, SAM3A4C Datasheet - Page 3

• Manufacturer Part Number: SAM3A4C
• Manufacturer: Atmel Corporation

Notes:
11057A–ATARM–17-Feb-12
1. 4 Kbytes RAM buffer of the NAND Flash Controller (NFC) which can be used by the core if not used by the NFC
2. One channel is reserved for internal temperature sensor
3. 2 / 8 + 4 = Number of SPI Controllers / Number of Chip Selects + Number of USART with SPI Mode
4. 9 TC channels are accessible through PIO
5. 6 TC channels are accessible through PIO
6. 3 TC channels are accessible through PIO
7. USART3 in UART mode (RXD3 and TXD3 available)
Table 1-1.
32-bit Timer
Channels
USART/
Feature
HSMCI
UART
SPI
PDC
(3)
4 bits/8 bits
SAM3X8H
2/8 + 4
Configuration Summary (Continued)
2 slots
9
4/1
17
(4)
SAM3X8E
1/4 + 3
3/2
1 slot
8 bits
9
17
(5)
(7)
SAM3X8C
1/4 + 3
1 slot
4 bits
9
3/1
15
(6)
SAM3X4E
1/4 + 3
1 slot
8 bits
3/2
9
17
(5)
(7)
SAM3X4C
1/4 + 3
1 slot
4 bits
9
3/1
15
(6)
SAM3A8C
1/4 + 3
1 slot
4 bits
9
3/1
15
(5)
SAM3X/A
SAM3A4C
1/4 + 3
1 slot
4 bits
9
3/1
15
(5)
3