JAJSJA4L June 2011 – February 2021 F28M35E20B , F28M35H22C , F28M35H52C , F28M35H52C-Q1 , F28M35M22C , F28M35M52C
PRODUCTION DATA
The HB-8 Muxed Mode multiplexes address signals with low-order data signals. For this reason, the Muxed Mode allows for a larger address space as compared to the Non-Muxed Mode. The HB-8 Muxed Mode is selected with the MODE field of the HB-8 Configuration Register. In addition to data and address signals, the HB-8 Muxed Mode also features the ALE signal (indicating to an external latch to capture address and hold the address until the data phase); RD and WR data strobes; and 1–4 CS (Chip Select) signals to enable one of four external peripherals. The ALE and CS options are chosen with the CSCFG field of the HB-8 Configuration2 Register. For more detailed maps of the HB-8 Muxed Mode, see Table 7-5.
EPI PORT NAME | EPI SIGNAL FUNCTION | DEVICE PIN | |||||
---|---|---|---|---|---|---|---|
ACCESSIBLE BY Cortex-M3 | ACCESSIBLE BY C28x | WITH ADDRESS LATCH ENABLE (CSCFG = 0x0) | WITH ONE CHIP SELECT (CSCFG = 0x1) | WITH TWO CHIP SELECTS (CSCFG = 0x2) | WITH ALE AND TWO CHIP SELECTS (CSCFG = 0x3) | (AVAILABLE GPIOMUX_1 MUXING CHOICES FOR EPI) | |
EPI0S0 | AD0 | AD0 | AD0 | AD0 | PH3_GPIO51 | ||
EPI0S1 | AD1 | AD1 | AD1 | AD1 | PH2_GPIO50 | ||
EPI0S2 | AD2 | AD2 | AD2 | AD2 | PC4_GPIO68 | ||
EPI0S3 | AD3 | AD3 | AD3 | AD3 | PC5_GPIO69 | ||
EPI0S4 | AD4 | AD4 | AD4 | AD4 | PC6_GPIO70 | ||
EPI0S5 | AD5 | AD5 | AD5 | AD5 | PC7_GPIO71 | ||
EPI0S6 | AD6 | AD6 | AD6 | AD6 | PH0_GPIO48 | ||
EPI0S7 | AD7 | AD7 | AD7 | AD7 | PH1_GPIO49 | ||
EPI0S8 | A8 | A8 | A8 | A8 | PE0_GPIO24 | ||
EPI0S9 | A9 | A9 | A9 | A9 | PE1_GPIO25 | ||
EPI0S10 | A10 | A10 | A10 | A10 | PH4_GPIO52 | ||
EPI0S11 | A11 | A11 | A11 | A11 | PH5_GPIO53 | ||
EPI0S12 | A12 | A12 | A12 | A12 | PF4_GPIO36 | ||
EPI0S13 | A13 | A13 | A13 | A13 | PG0_GPIO40 | ||
EPI0S14 | A14 | A14 | A14 | A14 | PG1_GPIO41 | ||
EPI0S15 | A15 | A15 | A15 | A15 | PF5_GPIO37 | ||
EPI0S16 | A16 | A16 | A16 | A16 | PJ0_GPIO56 | ||
EPI0S17 | A17 | A17 | A17 | A17 | PJ1_GPIO57 | ||
EPI0S18 | A18 | A18 | A18 | A18 | PJ2_GPIO58 | ||
EPI0S19 | A19 | A19 | A19 | A19 | PD4_GPIO20 | PJ3_GPIO59 | |
EPI0S20 | A20 | A20 | A20 | A20 | PD2_GPIO18 | ||
EPI0S21 | A21 | A21 | A21 | A21 | PD3_GPIO19 | ||
EPI0S22 | A22 | A22 | A22 | A22 | PB5_GPIO13 | ||
EPI0S23 | A23 | A23 | A23 | A23 | PB4_GPIO12 | ||
EPI0S24 | A24 | A24 | A24 | A24 | PE2_GPIO26 | ||
EPI0S25 | A25 | A25 | A25 | A25 | PE3_GPIO27 | ||
EPI0S26 | A26 | A26 | A26 | CS0 | PH6_GPIO54 | ||
EPI0S27 | A27 | A27 | CS1 | CS1 | PH7_GPIO55 | ||
EPI0S30 | ALE | CS0 | CS0 | ALE | PD7_GPIO23 | PJ6_GPIO62 | |
EPI0S29 | WR | WR | WR | WR | PD6_GPIO22 | PJ5_GPIO61 | |
EPI0S28 | RD | RD | RD | RD | PD5_GPIO21 | PJ4_GPIO60 | |
EPI0S31 | x | x | x | x | PG7_GPIO47 | ||
EPI0S32 | x | x | x | x | PF2_GPIO34 | PC0_GPIO64 | |
EPI0S33 | x | x | x | x | PF3_GPIO35 | PC1_GPIO65 | |
EPI0S34 | x | x | x | x | PE4_GPIO28 | ||
EPI0S35 | x | x | x | x | PE5_GPIO29 | ||
EPI0S36 | x | x | x | x | PB7_GPIO15 | PC3_GPIO67 | |
EPI0S37 | x | x | x | x | PB6_GPIO14 | PC2_GPIO66 | |
EPI0S38 | x | x | x | x | PF6_GPIO38 | PE4_GPIO28 | |
EPI0S39 | x | x | x | x | PG2_GPIO42 | ||
EPI0S40 | x | x | x | x | PG5_GPIO45 | ||
EPI0S41 | x | x | x | x | PG6_GPIO46 |