Datasheet

5
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
Notes: 1. One channel is reserved for internal temperature sensor.
2. Three Timer/Counter channels are reserved for internal use.
3. Full modem support on USART1.
Table 1-2. Configuration Summary for SAM4S8/S4/S2 Devices
Feature SAM4S8C SAM4S8B SAM4S4C SAM4S4B SAM4S4A SAM4S2C SAM4S2B SAM4S2A
Flash 512 Kbytes 512 Kbytes 256 Kbytes 256 Kbytes 256 Kbytes 128 Kbytes 128 Kbytes 128 Kbytes
SRAM 128 Kbytes 128 Kbytes 64 Kbytes 64 Kbytes 64 Kbytes 64 Kbytes 64 Kbytes 64 Kbytes
HCACHE ––––––––
Package
LQFP100
TFBGA100
VFBGA100
LQFP64
QFN64
WLCSP64
LQFP100
TFBGA100
VFBGA100
LQFP64
QFN64
WLCSP64
LQFP48
QFN48
LQFP100
TFBGA100
VFBGA100
LQFP64
QFN64
WLCSP64
LQFP48
QFN48
Number of PIOs 79 47 79 47 34 79 47 34
External
Bus
Interface
8-bit data,
4 chip selects,
24-bit address
–
8-bit data,
4 chip selects,
24-bit address
––
8-bit data,
4 chip selects,
24-bit address
––
12-bit ADC 16 ch.
(1)
11 c h.
(1)
16 ch.
(1)
11 c h.
(1)
8 ch. 16 ch.
(1)
16 ch.
(1)
8 ch
12-bit DAC 2 ch. 2 ch. 2 ch. 2 ch. - 2 ch. 2 ch. –
Timer Counter
Channels
66
(2)
66
(2)
6
(2)
66
(2)
6
(2)
PDC Channels 22 22 22 22 22 22 22 22
USART/UART 2/2
(3)
2/2
(3)
2/2
(3)
2/2
(3)
2/1 2/2
(3)
2/2
(3)
2/1
HSMCI
1 port
4 bits
1 port
4 bits
1 port
4 bits
1 port
4 bits
-
1 port
4 bits
1 port
4 bits
-