SPRS825F October 2012 – June 2020 F28M36H33B2 , F28M36H53B2 , F28M36P53C2 , F28M36P63C2
PRODUCTION DATA.
The HB-8 FIFO Mode uses 8 bits of data, removes ALE and address pins, and optionally adds external FIFO Full/Empty flag inputs. This scheme is used by many devices, such as radios, communication devices (including USB2 devices), and some FPGA configuration (FIFO through block RAM). This FIFO Mode presents the data side of the normal Host-Bus interface, but is paced by FIFO control signals. It is important to consider that the FIFO Full/Empty control inputs may stall the EPI interface and can potentially block other CPU or DMA accesses. For more detailed maps of the HB-8 FIFO Mode, see Table 5-43.
EPI PORT NAME | EPI SIGNAL FUNCTION | DEVICE PIN | |||
---|---|---|---|---|---|
ACCESSIBLE BY
Cortex-M3 |
ACCESSIBLE BY
C28x |
WITH ONE
CHIP SELECT (CSCFG = 0x1) |
WITH TWO
CHIP SELECTS (CSCFG = 0x2) |
(AVAILABLE GPIOMUX_1
MUXING CHOICES FOR EPI) |
|
EPI0S0 | D0 | D0 | PH3_GPIO51 | ||
EPI0S1 | D1 | D1 | PH2_GPIO50 | ||
EPI0S2 | D2 | D2 | PC4_GPIO68 | ||
EPI0S3 | D3 | D3 | PC5_GPIO69 | ||
EPI0S4 | D4 | D4 | PC6_GPIO70 | ||
EPI0S5 | D5 | D5 | PC7_GPIO71 | ||
EPI0S6 | D6 | D6 | PH0_GPIO48 | ||
EPI0S7 | D7 | D7 | PH1_GPIO49 | ||
EPI0S25 | x | CS1 | PE3_GPIO27 | ||
EPI0S30 | CS0 | CS0 | PD7_GPIO23 | PJ6_GPIO62 | |
EPI0S27 | FFULL | FFULL | PH7_GPIO55 | ||
EPI0S26 | FEMPTY | FEMPTY | PH6_GPIO54 | ||
EPI0S29 | WR | WR | PD6_GPIO22 | PJ5_GPIO61 | |
EPI0S28 | RD | RD | PD5_GPIO21 | PJ4_GPIO60 | |
EPI0S8 | x | x | PE0_GPIO24 | ||
EPI0S9 | x | x | PE1_GPIO25 | ||
EPI0S10 | x | x | PH4_GPIO52 | ||
EPI0S11 | x | x | PH5_GPIO53 | ||
EPI0S12 | x | x | PF4_GPIO36 | ||
EPI0S13 | x | x | PG0_GPIO40 | ||
EPI0S14 | x | x | PG1_GPIO41 | ||
EPI0S15 | x | x | PF5_GPIO37 | ||
EPI0S16 | x | x | PJ0_GPIO56 | ||
EPI0S17 | x | x | PJ1_GPIO57 | ||
EPI0S18 | x | x | PJ2_GPIO58 | ||
EPI0S19 | x | x | PD4_GPIO20 | PJ3_GPIO59 | |
EPI0S20 | x | x | PD2_GPIO18 | ||
EPI0S21 | x | x | PD3_GPIO19 | ||
EPI0S22 | x | x | PB5_GPIO13 | ||
EPI0S23 | x | x | PB4_GPIO12 | ||
EPI0S24 | x | x | PE2_GPIO26 | ||
EPI0S32 | x | x | PF2_GPIO34 | PC0_GPIO64 | |
EPI0S31 | x | x | PG7_GPIO47 | ||
EPI0S33 | x | x | PF3_GPIO35 | PC1_GPIO65 | |
EPI0S34 | x | x | PE4_GPIO28 | ||
EPI0S35 | x | x | PE5_GPIO29 | ||
EPI0S36 | x | x | PB7_GPIO15 | PC3_GPIO67 | |
EPI0S37 | x | x | PB6_GPIO14 | PC2_GPIO66 | |
EPI0S38 | x | x | PF6_GPIO38 | PE4_GPIO28 | |
EPI0S39 | x | x | PG2_GPIO42 | ||
EPI0S40 | x | x | PG5_GPIO45 | ||
EPI0S41 | x | x | PG6_GPIO46 | ||
EPI0S42 | x | x | PN6_GPIO102 | ||
EPI0S43 | x | x | PN7_GPIO103 |